business solutions in Chongqing
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LEAD OPTIMA ELEMENT TECH COMPANY
No.5, Huoju Avenue, Jiulongpo Dist, Chongqing 400080 China, 400080 Chongqing, ChinaL-OPTIMA ELEMENT TECH located in the innovation park of Chongqing High Tech Zone, China（Chongqing) Pilot Free Trade Zone, its products cover pharmaceutical and chemical industry, fine chemicals, …