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 was the first one who started the export process in China. The
productions are exporting to more than 20 countries including USA,
Canada, Japan, Korea, Indonesia etc.
The General Manager Mr. Zhong welcome all customers to visit, to
cooperate and to develop together.