Nanjing Tong Rui Bio-Tech Co., Ltd. inonzi TRB, yanga ichitarisa pane zvakangoitika makore anopfuura 20 makore, TRB ikambani ine tekinoroji inosanganisa R&D, kugadzira uye kutengesa kwemusika wepasirese. Zvigadzirwa zveTRB zvinosanganisira zvinobviswa chirimwa, zvinotorwa zvemhuka, zvinotapira, nootropics, muto wemichero uye hupfu hwemuriwo, mafuta akakosha uye zvinovaka muviri.TRB parizvino ine mafekitori maviri, imwe ifekitori yakachena yekudyara chirimwa, imwe yacho fekitori yechigadzirwa chenyuchi, uye isu tine nhevedzano yezvitupa zvakaita se ISO9001, ISO22000, HACCP, ORGANICAL, FDA, HALAL, KOSHER.