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 hefur nú tvær verksmiðjur, önnur er hrein náttúruleg plöntuútdráttarverksmiðja, hin er býflugnaafurðaverksmiðja og við höfum röð vottorða eins og ISO9001, ISO22000, HACCP, ORGANICAL, FDA, HALAL, KOSHER.

 

 

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