Economic Development Zone,No.1,East Huixian Road,Shandong,China Binzhou, Shandong
lisajiang at bztengsheng.comShandong Teng Sheng Trading Co., Ltd. is Binzhou trading brokerage and agency industry well-known enterprises, mainly engaged in ferrous sulfate, magnesium ammonium zinc sulfuric acid manganese chloride, ammonium. Zinc ...
lisajiang at bzteng, sheng, com agricuttural fertilizer, Magnesium sulfate