We, Chongqing Deber Trading Co., Ltd. is is one of creditworthy companies, mainly supplies goods worldwide in polyurethane sealant, Refractory Material, Silicon metal, SiMn 6517 etc. We are in Chongqing, the largest city and the most important manufacturing base of Western China, where there is a world-class rich mineral reserve of silicon metal. So far, we've established a reliable and stable relationship with manufacturers.For many years, we have been concentrated our attentions on developing and trading of these products. Please see our products list:*Silicon Metal 553, 441, 3303, 2202*Polyurethane sealant*Refractory chamotte*Strontium nitrate*Lead carbonate*White barites (BaSO4)*oil purifier
