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 huet de Moment zwou Fabriken, eng ass eng reng natierlech Planzekstraktfabréck, déi aner ass eng Bienenproduktfabréck, a mir hunn eng Serie vun Zertifikater wéi ISO9001, ISO22000, HACCP, ORGANISCH, FDA, HALAL, KOSHER.

 

 

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