No.16 Zijingshan Road, Jinshui District

Zhengzhou Dongshen Petrochemical Technology Co., Ltd. is an innovative high-tech enterprise dedicated to the research, development and production of new nano materials, oil field chemicals, energy-sav...

Zijinshan RD, Zhengzhou, Henan, China

Zhengzhou Dongshen Petro-chemical Technology Co., Ltd is an innovative high-tech enterprise dedicated to research, development, production and application on lubricating and maintaining products for i...