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 niha du kargeh hene, yek febrîqa jêgirtina nebatê ya xwerû ye, ya din kargehek berhema hingiv e, û me rêzeyek sertîfîkayên wekî ISO9001, ISO22000, HACCP, ORGANICAL, FDA, HALAL, KOSHER hene.

 

 

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