Nanjing Tong Rui Bio-Tech Co., Ltd. referred to as TRB, has been focusing on natural extracts more than 20 years, TRB is a technology-based company that combines R&D, production and international market sales. TRB products include the plant extracts, animal extracts, sweeteners, nootropics, fruit juice and vegetable powders, essential oils and nutrition supplements. TRB kounye a gen de faktori, yon sèl se yon faktori pi ekstrè plant natirèl, lòt la se yon faktori pwodwi myèl, e nou gen yon seri sètifika tankou ISO9001, ISO22000, HACCP, ORGANICAL, FDA, HALAL, KOSHER.

 

 

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