Mianyang Di'ao Pharmaceutical Co., Ltd is specialized in Citrus products since its founding in 1994, with an aim to bringing the best Citrus products for human health, we have been focusing on Citrus all the time. From Citrus Aurantium, Citrus Reticulata and Citrus Grandis, we have developed 20 extracts and derivatives. Our featured products include Naringin, Naringenin, Synephrine, Neohesperidin, Citrus Polymethoxylated Flavones(PMFs, Tangeretin & Nobiletin), Hesperetin, Diosmetin, Diosmin, Neohesperidin Dihydrochalcone(NHDC), Apigenin, Citrus Bioflavonoids, Eriocitrin, L-Rhamnose, Limonin, Diosmin, Hesperidin, Hesperidin Methyl Chalcone, Methyl Hesperidin. We are able to meet all your needs for Citrus products and to provide special solutions to customers.