we daxinganling zhongbei northland bio-chem industry co.,ltd mainly supply 3,4-divanillyltetrahydrofuran 95% (nettle root extract) 6, 7-dihydroxy-bergamottin (dhb) tongkat ali extract maca extract　 turkesterone coleus forskohlii extract banaba leaf extract fucoxanthin gmp standard workshops for natural pigment, traditional drug extracts, chemical-synthetic , auxiliary workshops under 13000 square metres quality assurance system; in-house and third party laboratories; r & d laboratory with 27 technical persons.production with 164 workers passed through iso9001 all the products we produce and sell are of good quality and new technology. we shall bring into full play our advantages to provide excellent and all-round service for our customers by right of our integrated service capability, abiding by the principle of pursuing sincerity, credit, safety and nicety.

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