Naringin is a natural citrus flavonoid extracted from pomelo and citrus peels. Our naringin raw material adopts advanced purification technology to reach premium supplement grade with high purity, free of synthetic additives. Rich in antioxidant activity, this citrus flavonoid boasts multiple health benefits, widely used as bulk raw material for dietary supplements, functional foods and nutraceutical products. As a reliable China manufacturer, we offer stable wholesale supply, complete HPLC test reports and customizable specifications to meet global buyers’ production demands.

We are pleased to announce that our company will participate in both CPHI Shanghai and CPHI Shenzhen 2026.

We are pleased to announce that we will participate in SupplySide West Exhibition, a premier event for health and nutrition professionals, to be held at Mandalay Bay Convention Center in Las Vegas, USA, from October 28 to 30, 2026.Welcome to visit our booth to discuss more collaborative projects.

Vitafoods Europe 2019 was held from May 7th to May 9th, Palexpo Geneva Switzerland, the world’s top authoritative nutraceutical raw material exhibition hosted by Informa Group UK. Over 1200 exhibitors and 24,200+ professional buyers from 110+ countries gathered for raw material sourcing, technical communication and industry trend sharing. As a professional Chinese plant extract manufacturer, Shaanxi Greenqing Bio’s sales & R&D team traveled to Geneva for on-site exhibition and business negotiation.

At our CPhI booth, we fully showcased our flagship high-purity natural plant active monomers, including: Luteolin, Genistein, Daidzein, Apigenin, Kaempferol, Ursolic Acid, Ferulic Acid, Naringin, Quercetin, Hesperidin, Oleanolic Acid. All products are refined via independent extraction & purification workshop, HPLC purity ranging from 98%~99%, widely applied in prescription drugs, dietary supplements, functional food additives and high-end cosmetic raw materials. Lots of European pharmaceutical factories, supplement brands and raw material distributors visited our booth for sample application, specification consultation and price negotiation.

Our new batch Apigenin 98% Powder (CAS 520-36-5) is extracted from Fructus Aurantii Immaturus (Immature Bitter Orange）, quantified by HPLC and accompanied with full Eurofins test report. As a natural flavonoid monomer, it owns consistent high purity and stable batch quality. Widely applied for dietary supplements, functional foods, health care formulations and scientific research. Bulk supply, custom packaging and fast shipment are supported.

Our 98% Luteolin is derived from Sophora japonica flower buds. Purified strictly to 98% luteolin content, this natural flavonoid powder features low impurities and stable quality. Our factory provides bulk wholesale, free test samples and complete COA documents. It is widely applied in dietary supplements, cosmetics and pharmaceutical intermediates, with 24-hour shipment and customized packaging available.

Our high-purity 98% Genistein is refined and extracted from mature Sophora Japonica fruit, tested strictly by HPLC with stable content. As a professional plant extract manufacturer with GMP and ISO certification, we control the whole production process from raw material screening to finished product inspection. Our genistein powder is non-GMO and low-impurity, widely used in health supplements, cosmetics and pharmaceutical research. We provide bulk factory supply, free samples and customized packaging solutions.