Qingdao Tengqing chemical Co.,Ltd is is located in Qingdao China.Qingdao is one of the most largest ports in China.We are???a professional manufacturer ??????hich has been over 20 years history since started in 1983. We manufacture Organic Chemicals ,Inorganic Chemicals ,Rubber Chemicals , which have been widely used in ???many fields .We are committed to bring best ecomic benefit to relative industrial development in the ways of top-ranking remarks,high-new technology and excellent quality.

???

???

????????? ...