About Us

Quality Products, Excellent Service, Competitive Price

Keep Making Progress, Innovation in the Industry

Nanjing Tong Rui Bio-Tech Co., Ltd. referred to as TRB, has been focusing on natural extracts for 18 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 powder, essential oil and nutrition supplements.

TRB currently has two factories, one is a pure natural plant extract factory, the other is a bee product factory, and the factory has a series of certificates such as ISO9001, ISO22000, HACCP,

TRB, adhering to the philosophy of focusing on professionalism and Technology makes life better, the company has established a research and development team consisting of experts, professors and doctors in the fields of natural medicinal chemistry, traditional Chinese medicine, pharmacology, etc., always at the forefront of scientific research and development, and developed sweeteners, black garlic extract, 5-HTP, mulberry Leaf extract 1-DNJ, Neohesperidin Dihyrochalcone,


Aframomum Melegueta Extract, Policosanol, Fermented black garlic extract S-Ally-L-Cysteine(SAC), black seed extract Thymoquinone, Chili pepper extract Capsaicin and so on.


In recent years, TRB has focused on the research and development of Nootropics products, such as Choline Alfoscerate/Alpha GPC, Palmitoylethanolamide(PEA), Phosphatidyleserine(PS), Pyrroloquinoline quinone (PQQ), MagnesiumL-Threonate and so on.

Once launched, these products have received good feedback and hot sales in the international market.

At present, TRB products have been exported to more than 40 countries and regions and have gained a good reputation and respect.