AL-AMIN CHEMICAL INDUSTRIES PLC Al-Amin Chemical Industries PLC. was incorporated in 1990 and is headquartered in Dhaka, Bangladesh. The company is a trusted name in the country’s chemical sector and is listed on the DSE OTC Market. It is engaged in the production of Aluminium Sulphate (Al₂(SO₄)₃) and Zinc Sulphate (ZnSO₄). In addition, the company imports a wide range of chemical fertilizers under a license granted by the Department of Agricultural Extension of Bangladesh.