QINGDAO HAIWAN CHEMICAL CO., LTD
Keywords : SODIUM SILICATE
Description : QINGDAO DONGYUE SODIUM SILICATE CO., LTD. (QDSS in short hereinafter) was established in1943, it is the largest, most various, most historic specialized company for dissoluble silicates, it is also the only enterprise who is operated by state. QDSS is the first one who passed ISO9001-2008 & ISO14001-2004 in the same industry. The technology center has the same grade of Qingdao city and has perfict ablity of innovation and investigation. Many studies item hold by QDSS, 15 of which was nominated the important study term in Qingdao, one item was registered as country grade design plan for new production. QDSS becames a pilotage for advanced technology for the same industry. The brand "DONGYUE"was named the famous brand in Shangdong provence and whose sodium silicate, sodium metasilicate was recognised as the famous production in Qingdao.Sodium silicate won the repution of superior production issued by chemical department of China. QDSS w |
