Tangshan Polar Bear Building Materials Co.,Ltd, founded in 1989, has fix assets of 70 million Rmb and covers an area of 180 thousand square meters. It is engaged in manufacturing, selling and researches the series of sulphoaluminate cement, dry mortar and concretes admixture. Tangshan Polar Bear Building Materials Co., Ltd produces the sulphoaluminate cements for 400,000 tons, dry mortar and concrete admixture etc. 200,000 tons per year. It’s one of the largest-scale enterprises that produce this kind of products in China. The enterprise achieved the permit to ISO9001 and ISO14001. It enjoy the honorary titles issued by the government, like “the high-tech enterprise of Hebei province”, “the top-ten excellent enterprises of Hebei province in invention works”, “The top-ten private enterprises of Hebei province in technical development”, etc.