Found 2 companies
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...
No.16 Zijingshan Road, Zhengzhou, 450003, China Zhengzhou Henan 450003 China
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Found 2 companies