Nanjing Tong Rui Bio-Tech Co., Ltd. e bitsoang TRB, e tsepamisitse maikutlo ho lihlahisoa tsa tlhaho ho feta lilemo tse 20, TRB ke k'hamphani e thehiloeng theknoloji e kopanyang R & D, tlhahiso le thekiso ea 'maraka ea machaba. Lihlahisoa tsa TRB li kenyelletsa lihlahisoa tsa semela, li-extracts tsa liphoofolo, li-sweeteners, nootropics, lero la litholoana le phofo ea meroho, oli ea bohlokoa le lisebelisoa tsa phepo.Hona joale TRB e na le lifeme tse peli, e 'ngoe ke fektheri e hloekileng ea limela tsa tlhaho, e' ngoe ke fektheri ea lihlahisoa tsa linotsi, 'me re na le letoto la litifikeiti tse kang ISO9001, ISO22000, HACCP, ORGANICAL, FDA, HALAL, KOSHER.