Yixing Jiangshan Chemical Industry Co., Ltd., founded in 1992, is a well-known manufacture of food and feed additives in China. We produce and export Chitosan, DL-Xylose, Lysozyme, Glucoamylase, Cellulase, Aspartame, beta-Carotene, Glycine, D-Mannitol, DL-Phenylalanine, DL-Methionine, L-Leucine, L-Isoleucine, Chromium nicotinate, Thioctic acid, and Vitamin C series, and other biopharmaceuticals. Our company has passed the ISO9001: 2000 quality certificate, KOSHER certificate and is strictly managed in accordance with the GMP + , the product quality completely conforms to the current international and domestic quality standards. We adhere to the quality guideline of "Quality First, Credit Paramount" to make every effect to satisfy every client.