HIT Biotech(Chengdu) Co., Ltd. is a professional manufacturer of citrus bioflavonoids including hesperidin, neohesperidin, naringin, diosmin as so on with Kosher and ISO9001.2005 Certificates.

marketing of the natural herbal ingredients, exploring the new market and clientsOur company supplies kinds of herbal products, raw nutritions, which are produced under GMP standard with the innovative fermentation process which is environment frientdly and there is only 10% waste waters compared with the traditonal process. With each shipment, we not only provide factory lab test results, but also with third Lab test reports, such as heavy metals, micro control,pesticide residue,certain ingredients content, and all of our goods without irradiation treatment. please feel free contact with us if any needs, thank you.Our products:Herbal Extract/citrus bioflovoids:Hesperetin 80.0%-98.0% by HPLCNaringenin 98.0% by HPLCQuercetin 98.0% by HPLCRutin Trihydrate: NF11, DAB10, EP7.0Quercetin dihydrate/anhydrous: 95.0% by HPLCL-Rhamnose monohydrate: 98.0% by HPLC