Explore our top-tier standardized herbal extracts manufactured under strict GMP compliance for global distribution.
Nanjing Tong Rui Bio-Tech Co., Ltd. (TRB), is the China Leading manufacturer and exporter of herbal extracts and its derivatives for more than 20 years.
TRB is a technology-based company that combines research and development, production and international market sales. TRB products include the Herbal extracts, Sweeteners, Nootropics, Vegetable & Fruit Juice powder, Essential oil, Bee Products.
TRB's rapid development and dedicated service in the plant extract industry over the years, we have been awarded the 2026 "Global Biotechnology and Life Sciences Award" - ''Best Global Herbal Extract Provider 2026''
TRB currently has three factories, one is a herbal extract factory, the other is a bee product factory and the another is for animal extract products, and the factory has a series of certificates such as GMP, ISO, HACCP, ORGANIC, FDA, HALAL, KOSHER Certificates.
In recent years, TRB has focused on the research and development of Nootropics products, such as Brain Health Herb Extract, Anti-Aging Herb Extract, Longevity Herb Extract which have good feedback from our customers. TRB products have been exported to more than 60 countries and regions and have gained a good reputation and respect. We are committed to the research and development of pure natural plant extracts, dedicated to the health of all humanity.
Pioneering advanced extraction methodologies to maximize the bioavailability and concentration of key therapeutic compounds.
Utilizing low-temperature supercritical carbon dioxide extraction to isolate sensitive lipophilic compounds, including sinensetin and eupatorin, without thermal degradation or toxic solvent residues.
Advanced HPLC-DAD fingerprinting ensures precise standardization of Rosmarinic Acid (up to 15%) and Sinensetin (up to 2%), guaranteeing batch-to-batch consistency and therapeutic efficacy.
Developing micro-encapsulated and liposomal Orthosiphon stamineus formulations to significantly enhance gastrointestinal absorption and sustained release profiles in functional beverages.
How global brands integrate Orthosiphon Extract into high-demand consumer health products.
Orthosiphon stamineus (Java Tea) is globally recognized for its potent diuretic and nephroprotective properties, aiding in flushing out uric acid and supporting kidney stone prevention.
Clinical studies indicate that active polymethoxylated flavonoids (PMFs) in Orthosiphon help regulate glucose metabolism, improve insulin sensitivity, and inhibit adipogenesis.
Highly water-soluble extract grades are optimized for RTD teas, powdered drink mixes, and detox shots, offering clean organoleptic profiles and excellent clarity.
High concentration of Rosmarinic acid provides natural COX-2 inhibition, making it a valuable secondary ingredient in joint health and mobility supplements.
Leveraging automated manufacturing and vertical integration to secure your raw material pipeline.
Our newly upgraded extraction lines utilize fully automated PLC control systems. This ensures precise temperature, pressure, and flow control, reducing human error and maximizing yield efficiency. With a processing capacity of over 5,000 tons of raw botanical material annually, TRB guarantees uninterrupted supply even during peak global demand cycles.
From seed selection and GAP-compliant cultivation partner farms to the final packaged powder, every batch of Orthosiphon Extract is assigned a unique QR tracking code. Customers can instantly access raw material origin, harvest dates, extraction parameters, and comprehensive third-party lab analysis reports (COA, heavy metals, pesticides).
Strict compliance frameworks tailored for international pharmaceutical and nutraceutical buyers.
We provide complete regulatory dossiers including DMF (Drug Master File), Technical Data Sheets (TDS), MSDS, Allergen Statements, and Non-GMO declarations to expedite your local registration processes.
Strict compliance with USP, EP, and ChP limits. Every batch undergoes ICP-MS testing for heavy metals (Lead, Arsenic, Cadmium, Mercury) and GC-MS/MS for multi-residue pesticide screens.
Standard packaging in 25kg fiber drums with double food-grade polyethylene inner bags. Custom packaging, private labeling, and specific bulk density adjustments are available upon request.
Navigating complex international import regulations with local expertise.
To ensure seamless customs clearance and local compliance, TRB works closely with regional regulatory consultants in North America, Europe, and Southeast Asia. We maintain strategic warehousing partnerships in key transit hubs to offer flexible DDP (Delivered Duty Paid) shipping options, reducing lead times from weeks to days.
Our compliance team actively monitors updates from the FDA, EFSA, and other national food safety authorities. This proactive approach ensures that our Orthosiphon Extract meets the latest novel food regulations, labeling standards, and maximum residue limits (MRLs) in your target market.
Essential information for procurement managers and product developers.
High-quality active ingredients manufactured to meet the demands of global health industries.
A global leader in standardizing botanical active ingredients. With over two decades of research and development, we deliver high-purity, safe, and effective solutions to the global health industry.
Fax: 86-25-52867040
