Rating Rationale
April 26, 2024 | Mumbai
Chambal Fertilisers and Chemicals Limited
Ratings Reaffirmed
 
Rating Action
Total Bank Loan Facilities RatedRs.13293.56 Crore
Long Term RatingCRISIL AA+/Stable (Reaffirmed)
Short Term RatingCRISIL A1+ (Reaffirmed)
 
Rs.4500 Crore Commercial PaperCRISIL A1+ (Reaffirmed)
Note: None of the Directors on CRISIL Ratings Limited’s Board are members of rating committee and thus do not participate in discussion or assignment of any ratings. The Board of Directors also does not discuss any ratings at its meetings.
1 crore = 10 million
Refer to Annexure for Details of Instruments & Bank Facilities

Detailed Rationale

CRISIL Ratings has reaffirmed its ‘CRISIL AA+/Stable/CRISIL A1+’ ratings on the bank facilities and commercial paper of Chambal Fertilisers and Chemicals Limited (Chambal).

 

The ratings continue to reflect the established market position of Chambal, and the superior operating efficiency of its fertiliser plants. Operating performance remains comfortable with revenue of Rs 15323 crore and EBITDA (earnings before interest, tax, depreciation and amortisation) of Rs 1877 crore for the first nine months of fiscal 2024 compared to Rs 24174 crore and Rs 1709 crore, respectively, for the corresponding period last fiscal. The dip in sales is mainly due to the fall in gas & commodity prices in the urea & imported fertilizer segment as well as the strategic decision to lower trading volumes of complex fertilisers due to the downward revision in nutrient based subsidy (NBS) rates in the second half of fiscal 2024. The manufacturing plants operated over 100% and within the prescribed energy norms leading to energy efficiency savings. The profitability of the urea division remains immune to the rise seen in feedstock (natural gas) prices, with the increase compensated through subsidy receipts from the government. Crop protection chemicals business contributed to ~5% of revenue in the first nine months of fiscal 2024 with healthy profitability. Further ramp up aiding cash flow diversification away from subsidy dependent segments will remain monitorable.

 

Financial risk profile of the company remains strong, driven by improved capital structure and strong debt protection metrics. The Company had reported net cash surplus of Rs 1,447 as on December 31, 2023 and is expected to remain net cash surplus as on March 31, 2024 compared to reported net debt of ~Rs 1,391 crore as on March 31, 2023 due to healthy accruals and lower working capital intensity. This was despite ~Rs 700 crore buyback by the company completed in February 2024.

 

Chambal has no large debt funded capital expenditure (capex) or investments planned in the near term. CRISIL Ratings notes that the TAN (technical ammonium nitrate) capital expenditure (capex) is progressing as per timelines and the capex will be largely funded via internal accruals. Any cost or time overruns in the project phase and its impact on the accruals post implementation will remain monitorable.

 

Moreover, the government has extended financial support to the fertilisers sector through additional subsidies in the past two fiscals. The announced subsidy of around Rs 1.64 lakh crore in fiscal 2025 will be sufficient to meet the requirement. This, combined with healthy accrual and surplus liquidity, should be sufficient to cover working capital requirement. Hence, the ratio of net debt to operating profit before depreciation, interest and taxes (OPBDIT) is expected to remain below 1 time over the medium term. This will remain key monitorable.

 

The above strengths are partially offset by exposure to regulatory risks. Any tightening of energy efficiency norms for the urea plants particularly Gadepan I and Gadepan II or change in policy for Gadepan III impacting the operating performance will remain key rating sensitivity factor.

Analytical Approach

CRISIL Ratings has combined the business and financial risk profiles of Chambal and its subsidiaries because they have strong financial linkages.

 

Please refer Annexure - List of entities consolidated, which captures the list of entities considered and their analytical treatment of consolidation.

Key Rating Drivers & Detailed Description

Strengths:

Established market position in urea and diammonium phosphate (DAP), especially in north India

Chambal is the third largest overall player and the largest private player in the urea industry in India in terms of production capacity. Its share in the total domestic urea production was ~12% for fiscal 2023. It has a significant market share in north India including the trading segment, supported by its robust distribution network.

 

Chambal sold 2.59 million tonne of urea and 0.85 million tonne of DAP/muriate of potash/nitrogen phosphorus potassium during the first nine months of fiscal 2024 (2.67 million tonne and 1.4 million tonne, respectively, in the corresponding period of the previous fiscal). The volumes in the trading segment declined significantly due to a downward revision in NBS rates in the second half of fiscal 2024. This was a strategic decision taken by the management to conserve profitability. Expected upward revision in NBS rates and ramp up in trading volumes going forward will remain monitorable.

 

Favourable location of plants (near end-user markets and feedstock source), large capacity and low energy consumption are added advantages. The urea plants are near the Hazira-Bijapur-Jagdishpur gas pipeline, which ensures sufficient gas availability.

 

Superior operating efficiency

High operating efficiency is driven by plants functioning at more than 100% of capacity, energy consumption below the prescribed norms and additional fixed cost of Rs 350 per tonne provided by the government for urea players.

 

Overall profitability is driven by the Gadepan-III plant under the new investment policy. This policy is valid for 8 years till the end of December 2026. Any change in this policy impacting the profitability of this unit will remain monitorable.

 

Operating performance of the urea production division remains immune to the rise seen in feedstock (natural gas) prices, as it is passed through entirely, to be compensated through subsidy receipts from the government.

 

Excluding the months where the plants were shut for maintenance, the Gadepan-I and -II plants operated below the energy norm of 5.50 gigacalorie per tonne during fiscal 2024. The Gadepan-III unit consumed less than 5.00 gigacalorie per tonne which is best in class, improving the operating efficiency of the urea manufacturing business. The plants are expected to operate below the current prescribed norms over the medium term.

 

Strong financial risk profile

Adjusted gearing is estimated below 0.3 time as on March 31, 2024 compared to 0.5 time a year earlier. The Company had reported net cash surplus of Rs 1,447 as on December 31, 2023 and expected to remain net cash surplus as on March 31, 2024 compared to reported net debt of ~Rs 1,391 crore a year earlier due to healthy accruals and lower working capital intensity. Adjusted interest cover remains strong estimated over 10 times for fiscal 2024 compared to 6.5 times for fiscal 2023. Debt protection metrics are expected to remain strong over the medium term with healthy profitability and no large debt funded capex plans in the near term. The capex towards TAN plant will be largely funded via internal accruals. Overall, net debt to OPBDIT ratio is expected to remain below 1 time over the medium term. This will remain key monitorable.

 

Weakness:

Exposure to regulatory risks

Given the government’s thrust on self-sufficiency in food grain production, the fertiliser industry is strategic but highly controlled. Hence, players are susceptible to regulatory changes. The government has been focusing on reducing subsidies without increasing prices by urging companies to adopt efficient methods for urea production. In line with these measures, the government has tightened energy consumption norms under New Urea Policy (NUP 2015). The current energy norms are applicable till the end of fiscal 2025 which may further get tightened for players including Chambal and this is likely to impact the industry’s profitability. Further, the policy for reimbursement of plants under the New Urea Investment Policy 2012 (NUIP) beyond 8 years has not been announced yet and can have a material impact on the profitability for players under NUIP beyond policy regime. Any such change in policy regime is a key monitorable.

 

Despite regular subsidy payments in the recent 3-4 fiscals and adequate subsidy budget announced for fiscal year 2025, fertiliser companies are still susceptible to any delays in subsidy payments from the government, leading to high reliance on working capital debt. Deferment in the disbursement of subsidy on account of under-budgeting and change in the regulatory scenario will remain key rating sensitivity factors.

Liquidity: Strong

Cash and equivalents were ~Rs 3300 crore as of December 2023. Fund-based bank limit of Rs 4,000 crore was utilised minimally at around 4% on average over the 12 months through February 2024. Strong annual cash accrual expected over Rs 2000 crore over in the near term should adequately cover term debt obligations, dividend, routine capex and incremental working capital requirements of the company.

 

Environmental, social and governance (ESG) profile

CRISIL Ratings believes that the company’s ESG profile supports its already strong credit risk profile.

 

The chemical sector has a significant impact on the environment, due to the high greenhouse gas (GHG) emissions and hazardous waste generated by its core operations. In line with this, Chambal has been continuously focusing on mitigating its environmental and social risks to ensure minimal impact.

 

Key ESG highlights:

  • The company has set up a zero liquid discharge plant for treatment of effluents, in its third urea plant (Gadepan-III plant), which has resulted in lower intake of fresh water from the river. The company has also developed a dense green belt in the Gadepan campus.
  • It aims to reduce its environmental footprint by investing in eco-friendly and reliable technologies and practices
  • On the social front, the company continues to invest in ensuring a work environment, that is safe, hygienic, and humane
  • The company’s governance structure is characterized by 50% of its board comprising independent directors, strong investor grievance redressal and extensive disclosure

 

There is growing importance of ESG among investors and lenders. Chambal’s commitment to ESG principles will play a key role in enhancing stakeholder confidence, given its high share of market borrowings in its overall debt and access to capital markets.

Outlook: Stable

Business and financial risk profiles will sustain over the medium term, supported by strong market position, healthy operating efficiency, and expectation of adequate subsidy budget allocation by the government.

Rating Sensitivity Factors

Upward Factors

  • Significant growth in other business segments leading to diversification in revenue and higher accruals
  • Sizeable reduction in total debt leading to a net cash* positive position on a sustained basis
  • Substantial positive impact of any regulatory/policy change

 

*Net cash = cash and equivalents - total debt

 

Downward Factors

  • Larger-than-expected, debt-funded capex/acquisition or significant stretch in working capital cycle leading to net debt to OPBDIT ratio persistently remaining above 2 times
  • Substantial adverse impact of any regulatory/policy change

About the Company

Incorporated in 1985 and based in Kota, Rajasthan, Chambal has the largest installed urea capacity of 3.30 million tonne in the private sector in India. Its significant market share in north India is supported by its strong Uttam Vir brand and robust distribution network. The company also trades in complex fertilisers , crop protection chemicals and specialty nutrients.

 

During the first nine months of fiscal 2024, the company achieved profit after tax (PAT) of Rs 1179 crore on a total income of Rs 15323 crore, against Rs 940 crore and Rs 24174 crore, respectively, during the corresponding period of the previous fiscal.

Key Financial Indicators (Consolidated)*

Particulars

Unit

2023

2022

Operating income

Rs crore

27,825

16,103

PAT

Rs crore

1,034

1,566

PAT margin

%

3.7

9.73

Adjusted debt/adjusted networth

Times

0.5

0.68

Interest coverage

Times

6.5

23.63

*As per analytical adjustment by CRISIL Ratings

Any other information: Not Applicable

Note on complexity levels of the rated instrument:
CRISIL Ratings` complexity levels are assigned to various types of financial instruments and are included (where applicable) in the 'Annexure - Details of Instrument' in this Rating Rationale.

CRISIL Ratings will disclose complexity level for all securities - including those that are yet to be placed - based on available information. The complexity level for instruments may be updated, where required, in the rating rationale published subsequent to the issuance of the instrument when details on such features are available.

For more details on the CRISIL Ratings` complexity levels please visit www.crisilratings.com. Users may also call the Customer Service Helpdesk with queries on specific instruments.

Annexure - Details of Instrument(s)

ISIN

Name of instrument

Date of allotment

Coupon rate (%)

Maturity date

Issue size (Rs.Crore)

Complexity level

Rating assigned with outlook

NA

Cash credit

NA

NA

NA

4000

NA

CRISIL AA+/Stable

NA

Letter of credit and bank guarantee@

NA

NA

NA

2000

NA

CRISIL A1+

NA

Non-fund based limit

NA

NA

NA

2720

NA

CRISIL A1+

NA

External commercial borrowing^^

NA

NA

30-Sep-2027

3357.35

NA

CRISIL AA+/Stable

NA

Foreign currency term loan$$

NA

NA

30-Sep-2027

1216.21

NA

CRISIL AA+/Stable

NA

Commercial paper

NA

NA

7-365 days

4500

Simple

CRISIL A1+

@Letter of credit and bank guarantee limits are interchangeable

^^Equivalent to USD 510 million @ Rs 65.74 per US dollar

$$Equivalent to USD 185 million @ Rs 65.74 per US dollar

Annexure - List of Entities Consolidated

Names of entities consolidated

Extent of consolidation

Rationale for consolidation

Chambal Infrastructure Ventures Ltd

Full

Significant operational and financial linkages

ISG Novasoft Technologies Ltd

Full

Significant operational and financial linkages

CFCL Ventures Ltd

Full

Significant operational and financial linkages

ISGN Corporation

Full

Significant operational and financial linkages

Indo Maroc Phosphore S A, Morocco

Equity method

Proportionate consolidation

 

Annexure - Rating History for last 3 Years
  Current 2024 (History) 2023  2022  2021  Start of 2021
Instrument Type Outstanding Amount Rating Date Rating Date Rating Date Rating Date Rating Rating
Fund Based Facilities LT 8573.56 CRISIL AA+/Stable   -- 20-11-23 CRISIL AA+/Stable 05-09-22 CRISIL AA+/Stable 14-04-21 CRISIL AA+/Stable CRISIL AA/Stable
      --   -- 27-04-23 CRISIL AA+/Stable 30-03-22 CRISIL AA+/Stable 12-02-21 CRISIL AA/Positive --
      --   --   --   -- 30-01-21 CRISIL AA/Stable --
Non-Fund Based Facilities ST 4720.0 CRISIL A1+   -- 20-11-23 CRISIL A1+ 05-09-22 CRISIL A1+ 14-04-21 CRISIL A1+ CRISIL A1+
      --   -- 27-04-23 CRISIL A1+ 30-03-22 CRISIL A1+ 12-02-21 CRISIL A1+ --
      --   --   --   -- 30-01-21 CRISIL A1+ --
Commercial Paper ST 4500.0 CRISIL A1+   -- 20-11-23 CRISIL A1+ 05-09-22 CRISIL A1+ 14-04-21 CRISIL A1+ CRISIL A1+
      --   -- 27-04-23 CRISIL A1+ 30-03-22 CRISIL A1+ 12-02-21 CRISIL A1+ --
      --   --   --   -- 30-01-21 CRISIL A1+ --
Fixed Deposits LT   --   --   --   --   -- Withdrawn
All amounts are in Rs.Cr.
Annexure - Details of Bank Lenders & Facilities
Facility Amount (Rs.Crore) Name of Lender Rating
Cash Credit 600 HDFC Bank Limited CRISIL AA+/Stable
Cash Credit 1000 State Bank of India CRISIL AA+/Stable
Cash Credit 1000 Bank of Baroda CRISIL AA+/Stable
Cash Credit 600 The Federal Bank Limited CRISIL AA+/Stable
Cash Credit 300 ICICI Bank Limited CRISIL AA+/Stable
Cash Credit 500 Axis Bank Limited CRISIL AA+/Stable
External Commercial Borrowings^^ 1600.96 State Bank of India CRISIL AA+/Stable
External Commercial Borrowings^^ 494.57 HDFC Bank Limited CRISIL AA+/Stable
External Commercial Borrowings^^ 197.23 Axis Bank Limited CRISIL AA+/Stable
External Commercial Borrowings^^ 460.19 Union Bank of India CRISIL AA+/Stable
External Commercial Borrowings^^ 230.09 Bank of Baroda (UK). CRISIL AA+/Stable
External Commercial Borrowings^^ 144.22 Bank of India CRISIL AA+/Stable
External Commercial Borrowings^^ 131.48 Canara Bank CRISIL AA+/Stable
External Commercial Borrowings^^ 98.61 Bank of Baroda Off Shore Banking Unit Mauritius CRISIL AA+/Stable
Foreign Currency Term Loan$$ 1216.21 Export Import Bank of India CRISIL AA+/Stable
Letter of credit & Bank Guarantee@ 500 State Bank of India CRISIL A1+
Letter of credit & Bank Guarantee@ 500 Bank of Baroda CRISIL A1+
Letter of credit & Bank Guarantee@ 300 HDFC Bank Limited CRISIL A1+
Letter of credit & Bank Guarantee@ 300 The Federal Bank Limited CRISIL A1+
Letter of credit & Bank Guarantee@ 400 Axis Bank Limited CRISIL A1+
Non-Fund Based Limit 70 State Bank of India CRISIL A1+
Non-Fund Based Limit 1800 State Bank of India CRISIL A1+
Non-Fund Based Limit 600 HDFC Bank Limited CRISIL A1+
Non-Fund Based Limit 250 The Federal Bank Limited CRISIL A1+

@Letter of credit and bank guarantee limits are interchangeable

^^Equivalent to USD 510 million @ Rs 65.74 per US dollar

$$Equivalent to USD 185 million @ Rs 65.74 per US dollar

Criteria Details
Links to related criteria
CRISILs Approach to Financial Ratios
CRISILs Bank Loan Ratings - process, scale and default recognition
Rating criteria for manufaturing and service sector companies
Rating Criteria for Fertiliser Industry
CRISILs Criteria for Consolidation
CRISILs Criteria for rating short term debt

Media Relations
Analytical Contacts
Customer Service Helpdesk

Aveek Datta
Media Relations
CRISIL Limited
M: +91 99204 93912
B: +91 22 3342 3000
AVEEK.DATTA@crisil.com

Prakruti Jani
Media Relations
CRISIL Limited
M: +91 98678 68976
B: +91 22 3342 3000
PRAKRUTI.JANI@crisil.com

Rutuja Gaikwad 
Media Relations
CRISIL Limited
B: +91 22 3342 3000
Rutuja.Gaikwad@ext-crisil.com


Manish Kumar Gupta
Senior Director
CRISIL Ratings Limited
B:+91 124 672 2000
manish.gupta@crisil.com


Naveen Vaidyanathan
Director
CRISIL Ratings Limited
B:+91 22 3342 3000
naveen.vaidyanathan@crisil.com


Shubham Aggarwal
Manager
CRISIL Ratings Limited
B:+91 124 672 2000
shubham.aggarwal@crisil.com
Timings: 10.00 am to 7.00 pm
Toll free Number:1800 267 1301

For a copy of Rationales / Rating Reports:
CRISILratingdesk@crisil.com
 
For Analytical queries:
ratingsinvestordesk@crisil.com


 

Note for Media:
This rating rationale is transmitted to you for the sole purpose of dissemination through your newspaper/magazine/agency. The rating rationale may be used by you in full or in part without changing the meaning or context thereof but with due credit to CRISIL Ratings. However, CRISIL Ratings alone has the sole right of distribution (whether directly or indirectly) of its rationales for consideration or otherwise through any media including websites and portals.


About CRISIL Ratings Limited (A subsidiary of CRISIL Limited, an S&P Global Company)

CRISIL Ratings pioneered the concept of credit rating in India in 1987. With a tradition of independence, analytical rigour and innovation, we set the standards in the credit rating business. We rate the entire range of debt instruments, such as bank loans, certificates of deposit, commercial paper, non-convertible/convertible/partially convertible bonds and debentures, perpetual bonds, bank hybrid capital instruments, asset-backed and mortgage-backed securities, partial guarantees and other structured debt instruments. We have rated over 33,000 large and mid-scale corporates and financial institutions. We have also instituted several innovations in India in the rating business, including ratings for municipal bonds, partially guaranteed instruments and infrastructure investment trusts (InvITs).
 
CRISIL Ratings Limited ('CRISIL Ratings') is a wholly-owned subsidiary of CRISIL Limited ('CRISIL'). CRISIL Ratings Limited is registered in India as a credit rating agency with the Securities and Exchange Board of India ("SEBI").
 
For more information, visit www.crisilratings.com 

 



About CRISIL Limited

CRISIL is a leading, agile and innovative global analytics company driven by its mission of making markets function better. 

It is India’s foremost provider of ratings, data, research, analytics and solutions with a strong track record of growth, culture of innovation, and global footprint.

It has delivered independent opinions, actionable insights, and efficient solutions to over 100,000 customers through businesses that operate from India, the US, the UK, Argentina, Poland, China, Hong Kong and Singapore.

It is majority owned by S&P Global Inc, a leading provider of transparent and independent ratings, benchmarks, analytics and data to the capital and commodity markets worldwide.

For more information, visit www.crisil.com

Connect with us: TWITTER | LINKEDIN | YOUTUBE | FACEBOOK


CRISIL PRIVACY NOTICE
 
CRISIL respects your privacy. We may use your contact information, such as your name, address and email id to fulfil your request and service your account and to provide you with additional information from CRISIL. For further information on CRISIL's privacy policy please visit www.crisil.com.



DISCLAIMER

This disclaimer is part of and applies to each credit rating report and/or credit rating rationale ('report') that is provided by CRISIL Ratings Limited ('CRISIL Ratings'). To avoid doubt, the term 'report' includes the information, ratings and other content forming part of the report. The report is intended for the jurisdiction of India only. This report does not constitute an offer of services. Without limiting the generality of the foregoing, nothing in the report is to be construed as CRISIL Ratings providing or intending to provide any services in jurisdictions where CRISIL Ratings does not have the necessary licenses and/or registration to carry out its business activities referred to above. Access or use of this report does not create a client relationship between CRISIL Ratings and the user.

We are not aware that any user intends to rely on the report or of the manner in which a user intends to use the report. In preparing our report we have not taken into consideration the objectives or particular needs of any particular user. It is made abundantly clear that the report is not intended to and does not constitute an investment advice. The report is not an offer to sell or an offer to purchase or subscribe for any investment in any securities, instruments, facilities or solicitation of any kind to enter into any deal or transaction with the entity to which the report pertains. The report should not be the sole or primary basis for any investment decision within the meaning of any law or regulation (including the laws and regulations applicable in the US).

Ratings from CRISIL Ratings are statements of opinion as of the date they are expressed and not statements of fact or recommendations to purchase, hold or sell any securities/instruments or to make any investment decisions. Any opinions expressed here are in good faith, are subject to change without notice, and are only current as of the stated date of their issue. CRISIL Ratings assumes no obligation to update its opinions following publication in any form or format although CRISIL Ratings may disseminate its opinions and analysis. The rating contained in the report is not a substitute for the skill, judgment and experience of the user, its management, employees, advisors and/or clients when making investment or other business decisions. The recipients of the report should rely on their own judgment and take their own professional advice before acting on the report in any way. CRISIL Ratings or its associates may have other commercial transactions with the entity to which the report pertains.

Neither CRISIL Ratings nor its affiliates, third-party providers, as well as their directors, officers, shareholders, employees or agents (collectively, 'CRISIL Ratings Parties') guarantee the accuracy, completeness or adequacy of the report, and no CRISIL Ratings Party shall have any liability for any errors, omissions or interruptions therein, regardless of the cause, or for the results obtained from the use of any part of the report. EACH CRISIL RATINGS PARTY DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, SUITABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE. In no event shall any CRISIL Ratings Party be liable to any party for any direct, indirect, incidental, exemplary, compensatory, punitive, special or consequential damages, costs, expenses, legal fees or losses (including, without limitation, lost income or lost profits and opportunity costs) in connection with any use of any part of the report even if advised of the possibility of such damages.

CRISIL Ratings may receive compensation for its ratings and certain credit-related analyses, normally from issuers or underwriters of the instruments, facilities, securities or from obligors. Public ratings and analysis by CRISIL Ratings, as are required to be disclosed under the regulations of the Securities and Exchange Board of India (and other applicable regulations, if any), are made available on its website, www.crisilratings.com (free of charge). Reports with more detail and additional information may be available for subscription at a fee - more details about ratings by CRISIL Ratings are available here: www.crisilratings.com.

CRISIL Ratings and its affiliates do not act as a fiduciary. While CRISIL Ratings has obtained information from sources it believes to be reliable, CRISIL Ratings does not perform an audit and undertakes no duty of due diligence or independent verification of any information it receives and/or relies on in its reports. CRISIL Ratings has established policies and procedures to maintain the confidentiality of certain non-public information received in connection with each analytical process. CRISIL Ratings has in place a ratings code of conduct and policies for managing conflict of interest. For details please refer to:
https://www.crisil.com/en/home/our-businesses/ratings/regulatory-disclosures/highlighted-policies.html.

Rating criteria by CRISIL Ratings are generally available without charge to the public on the CRISIL Ratings public website, www.crisilratings.com. For latest rating information on any instrument of any company rated by CRISIL Ratings, you may contact the CRISIL Ratings desk at crisilratingdesk@crisil.com, or at (0091) 1800 267 1301.

This report should not be reproduced or redistributed to any other person or in any form without prior written consent from CRISIL Ratings.

All rights reserved @ CRISIL Ratings Limited. CRISIL Ratings is a wholly owned subsidiary of CRISIL Limited.

 

 

CRISIL Ratings uses the prefix 'PP-MLD' for the ratings of principal-protected market-linked debentures (PPMLD) with effect from November 1, 2011, to comply with the SEBI circular, "Guidelines for Issue and Listing of Structured Products/Market Linked Debentures". The revision in rating symbols for PPMLDs should not be construed as a change in the rating of the subject instrument. For details on CRISIL Ratings' use of 'PP-MLD' please refer to the notes to Rating scale for Debt Instruments and Structured Finance Instruments at the following link: https://www.crisil.com/en/home/our-businesses/ratings/credit-ratings-scale.html