AMSAL CHEM PVT. LTD. Address: A-1/401/402/403, GIDC Estate, Ankleshwar-393 002, Dist. Bharuch, Gujarat, India, Other Add : 47, Dhirubhai Parikh Marg, Shanti Bhavan, 1st Floor, Kalbadevi, Mumbai-400 002, Maharashtra, India Contact Person: Mr. Subhash L. Majithia (Director), Mr. Kiran J. Bhatia (Chief Executive) Manufacturer of Isoniazid, Niacinamide, Niacin, 2-Mercapto-5-Methoxy Benzimidazole, Isonicotinic Acid, Isonicotinamide, Methyl Isonicotinate, Methyl Nicotinate, Ethyl Nicotinate, Ethyl Isonicotinate