The loan has a tenor of 15 months and all in cost of 11.5% IRR split into a running coupon of 10.5% per annum payable monthly and a 0.5% upfront fee, according to the term sheet seen by Economic Times. The loan will have a first exclusive charge over the fixed assets of the Tuticorin plant in Tamil Nadu and an exclusive pledge over Hindustan Zinc shares, providing a 2.2x cover.