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Jiangsu changhe chemical Co., LTD

Dongying Hengyu Chemical Co., Ltd.

Located in Guangrao County of Dongying City in the central city of the Yellow River Delta of China, Dongying Hengyu Chemical Co., Ltd enjoys superior geographical location, developed economy and convenient transportation. At present, we are a diversified & integrated enterprise specializing in the r...

Levachem Co. Ltd

LEVACHEM, an international fine chemicals holding company, is one of China's leading providers of integrated fine chemical services including its core Sourcing agent business, Research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified ran...