JSB Cements Ltd is planning to set up a 900 tpd grinding unit in village Ambher in Sonapur district in Kamrup district of Assam. The total project cost is estimated at Rs. 204 million. Land required for the project (9500 sq.m. of )had been acquired. The manufacturing process of cement consists of mixing, drying and grinding of clinker, gypsum and fly ash. The raw materials required for the proposed plant will be Clinker (450 TPD), Gypsum (9.6 TPD) and fly ash (150 TPD) which will be procured from various places.