Zhejiang Zhongning Business Co,Ltd is one of the leading exporter /manufacturer of pharmaceutical and chemical products in china. we have good experiences in the field of pharmaceutical industrial for many years. Under the advanced management and efficeient net work with our clients, now she is becoming a specialized supplier for API( Cardiovascular/vitamins) ,Chemical intermediates,fine chemicals and textiles products. Our headoffice is located in hangzhou, Zhejiang, Eastern China, which is ne...

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