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 竊�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.����� Our primary focus is to supply quality products with professional service by prompt action. It��l be our pleasure to be one of your reliable suppliers for long term relationship.�