• Shandong Kaixiya Trade Co.,Ltd

    No.,9 Baoying road, shibei district Qingdao, Shandong

    Shandong kaixiya Trade Co.,Ltd, since 2000, located in Qingdao City of province, one the largest chemical factory and welding material manufacturer North China, with 30000 covering area 500 more employees.There are four production lines annual output ...
  • Hengfeng Be-Long Choline Factory

    Haosheng Industrial Area Zouping, Shandong

    Choline Chloride Professional Manufacturer.Hengfeng Be-Long Factory is a leading producer and exporter of feed grade choline chloride since 1996.It locates in Zouping county,in Shandong,specializes the production development salts other vitamins for ...
  • Duowei Pharmaceutical Co.,Ltd

    F20,Dhangjiye Building,No33 Rendabeilu, Beijing, China,100080

    Duowei Pharmaceutical Co.,ltd is speciallized in Vitamin B12 of fine quality with the annual production capacity about 20,000kgs and to be 50,000kgs future, which largest VB12 site world. We can supply you series products, including pharmaceutical raw ...
  • Zhejiang Holypharm Biotech Co.,Ltd.

    20-3-502 Dangui Mansion, Wensan Road, Hangzhou, Zhejiang, China,310012

    ZHEJIANG HOLYPHARM BIOTECH CO.,LTD is a professional supplier of active pharmaceutical ingredients and intermediates; agrochemicals Veterinary products. We are specialized in contract R&D custom manufacturing. With our headoffice the capital ...