Discover our high-purity natural ingredients manufactured under strict international pharmaceutical and food-grade standards.
A comprehensive analysis of market demand, advanced technical processing, and regulatory compliance standards for global enterprise procurement.
International nutraceutical brands demand standardized Schisandra Chinensis extracts containing precise levels of Schisandrins (Schisandrin A, B, C, and Schisandrol A). As a premier China Schisandra Chinensis Extract Supplier, Nanjing Tong Rui Bio-Tech Co., Ltd. (TRB) delivers robust macro-level supply chain solutions. We mitigate supply volatility through contract farming, sustainable wild-harvesting partnerships, and state-of-the-art chromatographic purification technologies, ensuring batch-to-batch consistency for large-scale dietary supplement and functional food manufacturers.
To align with global pharmaceutical requirements, our extraction roadmap integrates Supercritical CO2 Fluid Extraction and Multi-Stage Membrane Separation. This advanced methodology preserves volatile active lignans without thermal degradation or residual organic solvents. Our technical pathway guarantees high bioavailability, heavy metal compliance, and superior organoleptic properties, establishing a new benchmark in adaptogenic ingredient engineering.
An award-winning biotechnology pioneer driving global health and wellness innovation.
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. TRB committed to the research and development of pure natural plant extracts, dedicated to the health of all humanity.
Expert answers regarding our Schisandra Chinensis Extract specifications, global shipping, and quality assurance.
Browse our extensive catalogue of specialized plant extracts, fruit powders, and nutritional intermediates.
