DONGSHANG BOARD CO., LTD is a new high-tech enterprise invested by DONGSHANG STEEL CO., LTD (One of the top 50 private enterprises in Dongguan, ISO9001:2000 certificated company). DONGSHANG BOARD CO., LTD is a professional company specialized in the production of fireproof environmental calcium silicate board, established in April, 2005, occupying an area of 200 mu (133,334 m2) and possessing a 1000ton-class dock. The company introduced the most advanced production equipments and core technologies from Germany, and now carries out a modern production management for administration. The boards of Dongshang Company are widely used in many building fields, and the wide ranges of products mainly include: partition and ceiling boards, asbestos-free boards, outer wallboards, professional passive fireproof boards, etc. The product quality is controlled strictly in the whole process of board production, which ensured the quality’s stability. The production is also carried according to standard “Environmental Product Specification”, guaranteed that the products would not release any harmful or poisonous substances in producing, using or abandoning. In April, 2009, the company’s product passed the China Environmental Labeling Product Certification, which is the highest authority and level in green building material field. This is the company’s great leap in this field and it marks Dongshang products have entered into the frontier markets.