Key Rating Drivers & Detailed Description
Strengths
Strong financial flexibility from being part of the Aditya Birla group; improvement in financial risk profile supported by debt reduction: EMIL, through one of its subsidiaries, IGH, has investments in the Aditya Birla group companies - Hindalco Industries Ltd ('CRISIL AA+/Stable/CRISIL A1+'), Grasim Industries Ltd ('CRISIL AAA/Stable/CRISIL A1+'), Aditya Birla Fashion and Retail Ltd ('CRISIL AA/Stable/CRISIL A1+'), Aditya Birla Capital Ltd (‘CRISIL A1+’), Vodafone Idea Ltd and Century Textiles and Industries Ltd ('CRISIL AA/Stable/CRISIL A1+'). These businesses are sizeable and strategic, making EMIL a key entity in the Aditya Birla group. Market value of EMIL's stake in these companies is valued at over Rs 25,000 crore as on May 23, 2022, providing healthy financial flexibility. Increased cash flows from mining business and equity infusion of more than Rs 4900 crore from the Aditya Birla group has led to substantial debt reduction and improvement on liquidity over the past three fiscals. The promoters have plans to infuse further equity of about Rs 1,400 crore to support planned capex over the medium term. Any material deterioration in the credit risk profile of the underlying investments or change in the investment cover will remain a key rating sensitivity factor.
Extensive experience in the mining business: EMIL has experience of more than five decades in mining business. It has been one of the largest iron ore mining, processing and trading companies in the non-captive private sector. Apart from iron ore, the company has extensive experience in the coal MDO business wherein it mines coal for Eastern Coalfields Ltd and Mahanadi Coalfields Ltd, on a contractual basis. The company has also won bids for coal MDO, commercial coal mining and diamond mining, for which commercial operations are expected to commence from fiscal 2025-2026 onwards. Extensive experience in the Indian mining business should continue to support the company in getting the required approvals and commence commercial operations in a timely manner and the same will be a key monitorable.
Increasing contribution to cash accrual from diversified businesses such as contract coal mining and renewables: EMIL undertakes contract coal mining through BCML and RCML for Mahanadi Coalfields Ltd and Eastern Coalfields Ltd, respectively, which are subsidiaries of Coal India Ltd ('CRISIL AAA/Stable/CRISIL A1+'). Contract coal mining lends stability to the company's credit risk profile due to a fixed revenue stream, strong counterparty and high operating efficiency due to pass-through cost structure. The company has mining agreements till the first half of fiscal 2024 and fiscal 2026, respectively. The renewable segment comprises solar and wind capacity of about 150 megawatt (MW), which are operating for many years at a steady state with earnings before interest, taxes, depreciation and amortisation (EBITDA) contribution of Rs 80-100 crore in fiscal 2022.
In fiscal 2019, EMIL acquired Pro Minerals Pvt Ltd (PMPL) which had one million tonne per annum (mtpa) capacity of beneficiation plant and pellet plant. Commercial operation was declared for the pellet plant on January 1, 2021. On February 15, 2022, PMPL has been merged with EMIL, effective April 1 2021, in line with earlier announcement by the company. The same is expected to streamline the corporate structure, lower the cost of financing, and benefit from synergies arising from resource pooling, rationalisation of administration and employee cost. Expected ramp up of the pellet plant over the next couple of years will further support cash accrual for EMIL going ahead.
Weaknesses
Lower cash accrual over the medium term due to expiry of iron ore mining licenses: Iron mining business contributed significant portion of consolidated EBITDA for EMIL (share of 80-85% in fiscals 2021 and 2022). However, company’s mining licenses of Jilling and Kasia iron ore mines expired in March 2020 and of Koira iron ore mine (capacity of 6 mtpa) in August 2021. Also, given the aggressive bidding seen by the captive and merchant miners, the company was not able to win any Odisha iron ore mine blocks, which came under bidding during February 2020. Consequently, the mining cash accrual is expected to decline substantially from fiscal 2023 onwards.
Significant capex over the medium term: The company has won Madannagar, Amelia and Subhadra coal blocks under the MDO route. Also, it has been selected as the preferred bidder by the Government of Madhya Pradesh in the Bunder Diamond project. In fiscal 2021, the company also won commercial coal mining for two blocks, Radhikapur and Bandha. While these projects have high gestation period and entail large capex requirement (more than Rs 7000 crore) from fiscal 2023 to fiscal 2026, company’s ability to receive the required regulatory and environmental approvals remains monitorable. The promoters infused about Rs 1,600 crore in fiscal 2021, about Rs 830 crore in fiscal 2022, and have plans to further infuse Rs 1,400 crore, based on equity requirement, over the medium term, which along with external borrowings and existing cash and equivalent of Rs 2,550 crore will support the capex.
Financial risk profile characterised by moderate debt protection metrics: The gearing remains comfortable at estimated value of 0.1 time as on March 31, 2022, supported by reduction in debt, mark-to-maket value of investments, healthy accrual and equity infusion. Moderate interest coverage and net cash accrual to adjusted debt (NCAAD) ratios are estimated at 6.5 times and 0.25 time, respectively, as on March 31, 2022, compared to 8 times and 0.5 time, respectively, as on March 31, 2021. Further, the interest coverage ratio and NCAAD ratio are expected to moderate to 1.6 times and 0.03 time in FY23 & 24, on account of reduced cash accruals.
However, limited debt obligation in fiscal 2023 and healthy liquidity lends comfort. The cash accrual along with surplus cash will be sufficient to meet the debt obligation over the next two fiscals.
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