CHINATECH (TIANJIN) CHEMICAL CO.,LTD. (hereinafter referred to as "Chinatech Chem") ,is an innovative national high-tech enterprise with the mission of "focusing on the R & D and production of advanced functional polyimide monomers and committed to promoting the development of global polyimide material industry".　　Chinatech Chem headquarter integrates R & D, sales and operation. It is located in Tianjin, a beautiful coastal city with developed transportation and prosperous economy; Chi...

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