Laxmi Business and Cement Co. (P) LTD, Hazaribagh, Jharkhand, is a group company of Srijan Cements Ltd,Jamuria ,Raniganj,West Bengal,JAILAXMI CEMENTS LTD, Varanasi, U.P GANAPATI ADVIRORY LTD. (Cement Division, Raibareli, U.P. SRIJAN PLYPACKS LTD, Burdwan, and West Bengal, engaged in the manufacturing of ROCKSTAR & MAHALAXMI XTRA POWER DHALAI SPECIAL brand of PSC Cements.
Portland Slag Cement is intimately inter grinding a mixture of Portland Cement Clinker and Granulated blast furnace Slag (25-45%) with additional of Gypsum.
LAXMI CEMENT, MAHALAXMI XTRA POWER DHALAI SPECIAL & ROCKSTAR (IN PAPER BAG) has distinct advantage. It has low heat of hydration, very low drying Shrinkage and very low expansion which reduced formation of micro cracks and improves the durability of construction.