Rating Rationale
October 17, 2019 | Mumbai
Savita Oil Technologies Limited
Ratings Reaffirmed
 
Rating Action
Total Bank Loan Facilities Rated Rs.835.57 Crore
Long Term Rating CRISIL AA-/Stable (Reaffirmed)
Short Term Rating CRISIL A1+ (Reaffirmed)
1 crore = 10 million
Refer to annexure for Details of Instruments & Bank Facilities
Detailed Rationale

CRISIL has reaffirmed its ratings on the bank facilities of Savita Oil Technologies Limited (SOTL) at 'CRISIL AA-/Stable/CRISIL A1+'.
 
In fiscal 2019, revenue growth improved to  27% year-on-year backed by volume growth of 15%. This is driven by healthy product diversity and  double digit volume growth across allproduct segments consisting of transformer oils (revenue contribution of 39%), white oils (32%) and lubricating oils (27%). At the same time, heightened volatility in raw material (crude derivatives) prices and foreign exchange (forex) rates during fiscal 2019 resulted in moderation in average blended EBIDTA (earnings before interest, depreciation, tax and amortization) per kilo litre moderated to around Rs. 5400 in fiscal 2019 from around Rs 6100 in fiscal 2018. Operating margin moderated to 8.3% in fiscal 2019 as compared to 10.3% in fiscal 2018. Going forward, the operating margin is expected at  8.0 - 9.0% in fiscal 2020 with expectation of relatively stable crude prices and forex rates.
 
The financial risk profile has been comfortable with ratio of total outside liabilities to total networth at 0.68 time and net cash accruals to total debt of 46% in fiscal 2019. The liquidity remains robust with cash & equivalents of Rs 135 crore as on March 31,2019 and nil utilization of fund based limits. Given negligible long term debt and lack of any major debt funded capital expenditure, financial risk profile is expected to remain comfortable over medium term.
 
The ratings continue to reflect the company's established market position, diversified revenue profile, and healthy financial risk profile backed by negligible term debt and unutilised fund-based limit. These strengths are partially offset by vulnerability of operating margin to sharp volatility in foreign exchange (forex) rates and commidity prices, working-capital-intensive operations, and exposure to intense competition.

Key Rating Drivers & Detailed Description
Strengths
* Established market position
With a market share of 35-40% in the transformer oil and white oil segments, the company has a strong market position. While the market share is relatively lower in the lubricant industry, the company has developed a strong customer profile in the industry. CRISIL believes that SOTL will maintain its established market position, given its long track record, and established relations with major customers.
 
* Diversified revenue profile across end-user industries and geographies
SOTL enjoys end-user and geographical diversity, which lends stability to its revenue profile. The company's products (transformer oil, white oil, and lubricants) primarily cater to three different end-user segments: power and distribution transformers, cosmetics and healthcare, and automotive and industrial lubricants, respectively. Exports, which contribute around 16% to overall revenue, also lend geographical diversity. Furthermore, the company has wind power plants aggregating 53.80 megawatt (MW), which generated revenue of Rs 39.2 crore in fiscal 2019 from sale to state electricity boards and others.
 
* Healthy financial risk profile
The debt protection metrics are comfortable with total outside liabilities to tangible networth ratio at 0.68 time, interest coverage of 12.27 times and gearing of 0.34 time as on March 31, 2019. Debt/EBITDA stood at 1.53 times in fiscal 2019 compared to 1.30 times in fiscal 2018. Also, unutilised fund-based bank limit of Rs. 60 crore and cash & equivalents of Rs 135 crore as on March 31, 2019 support liquidity. SOTL is expected to generate annual cash accruals of over Rs 120 crore over the medium term as against negligible term loan repayments and no major debt-funded capital expenditure (capex).
 
Weaknesses
* Susceptibility to volatility in forex rates and prices of base oil
Since base oil, key raw material (85-90% of total input cost), is a crude derivative, prices remain susceptible to any sharp volatility in crude prices. Also, the company imports over 80% of base oil requirement because of limited availability in the domestic market, which exposes it to adverse fluctuations in forex rates. Against this, exports comprise only around 22% of total imports. However, SOTL covers 50-60% of forex exposure through forward contracts, options, and natural hedge.
 
* Working capital-intensive operations
Gross current assets have been in the 160-200 days' range in the past five years because of high inventory days of around 100 days. The company has to maintain large stock of 4-6 weeks for receiving base oil at its site from its suppliers and to insulate itself from price volatility due to supply-side concerns in spot markets.
 
* Exposure to intense competition
The base oil processing industry is intensely competitive due to low entry barriers, leading to limited differentiation in products. Also, players mostly focus on volume, which leads to competitive pricing and hence inability to fully pass on increase in base oil prices to customers. However, SOTL benefits from technical approvals that it has received from main customers, which serves as a barrier for new entrants as obtaining approvals is a time-consuming process.
 
Liquidity: Adequate
SOTL has adequate liquidity, with cash & equivalents of Rs 135 crore as on March 31, 2019, while fund based bank limits remain unutilized during the 12 months through July 2019. Liquidity is also supported by negligible long term debt on balance sheet. Given negligible long term debt and lack of any major debt funded capital expenditure, the liquidity profile is expected to remain adequate over medium term.
Outlook: Stable

CRISIL believes SOTL will maintain its healthy financial risk profile over the medium term, supported by its comfortable capital structure, moderate debt repayment obligation and adequate liquidity.
 
Rating Sensitivity Factors
Upward factor
* Improvement in operating profitability to over 10% on sustainable basis resulting in improvement in key credit metrics, especially interest coverage ratio, adjusted gearing, and debt to EBITDA ratio (below 1.0 times) on sustainable basis.
* Significant and sustained improvement in its business risk profile over the medium term
 
Downward factor
* Larger-than-expected debt-funded capex, resulting in Debt/EBIDTA of above 2.5 times. 
* Substantial decline in business performance, and cash accrual with decline in operating margins to below 6.5%

About the Company

Established in 1961, SOTL is a leading player in the transformer oil, white oil, and industrial and automotive lubricants industries. These products are essentially obtained through refining base oil and are topped with additives to get the required characteristics. Facilities in Turbhe, Maharashtra; and Kharadpada and Silli in Silvassa have refining capacity of 450,000 kilolitres per annum. The company also has wind power capacity of 53.80 MW; this power is sold to state electricity boards and other users under long-term agreements.
 
In first three months of fiscal 2020, the company posted revenue of Rs 536 crore and profit after tax of Rs 28 crore as against Rs 542 crore and Rs 18 crore respectively during same period in last fiscal.

Key Financial Indicators
Particulars Unit 2019 2018
Revenue Rs crore 2266 1784
Profit after tax (PAT) Rs crore 114 126
PAT margin % 5.0 7.1
Adjusted debt/adjusted networth Times 0.34 0.34
Interest coverage Times 12.27 13.97

Any other information: Not applicable

Note on complexity levels of the rated instrument:
CRISIL complexity levels are assigned to various types of financial instruments. The CRISIL complexity levels are available on www.crisil.com/complexity-levels. Users are advised to refer to the CRISIL complexity levels for instruments that they consider for investment. 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)
Rating assigned 
with outlook
NA Cash Credit NA NA NA 60 CRISIL AA-/Stable
NA Letter of credit & Bank Guarantee NA NA NA 775.57 CRISIL A1+
Annexure - Rating History for last 3 Years
  Current 2019 (History) 2018  2017  2016  Start of 2016
Instrument Type Outstanding Amount Rating Date Rating Date Rating Date Rating Date Rating Rating
Fund-based Bank Facilities  LT/ST  134.14  CRISIL AA-/Stable      03-09-18  CRISIL AA-/Stable  05-07-17  CRISIL AA-/Stable  07-04-16  CRISIL AA-/Stable  CRISIL AA/Negative 
                    23-02-16  CRISIL AA-/Stable   
Non Fund-based Bank Facilities  LT/ST  775.57  CRISIL A1+      03-09-18  CRISIL A1+  05-07-17  CRISIL A1+  07-04-16  CRISIL A1+  CRISIL A1+ 
                    23-02-16  CRISIL A1+   
All amounts are in Rs.Cr.
Annexure - Details of various bank facilities
Current facilities Previous facilities
Facility Amount (Rs.Crore) Rating Facility Amount (Rs.Crore) Rating
Cash Credit 60 CRISIL AA-/Stable Cash Credit 60 CRISIL AA-/Stable
Letter of credit & Bank Guarantee 775.57 CRISIL A1+ Letter of credit & Bank Guarantee 769.9 CRISIL A1+
-- 0 -- Proposed Long Term Bank Loan Facility 5.67 CRISIL AA-/Stable
Total 835.57 -- Total 835.57 --
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 Chemical Industry
CRISILs Criteria for rating short term debt

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