| Zhejiang Yongyue Ocean Biology Co., Ltd. Manufacturer of D-glucosamine hydrochloride, chitin, chitosan and its derivatives. Includes overview of products and equipment in Zhejiang Province, China. | |
| Zhejiang Xinyi Chemical Factory Manufacturer, primarily focusing on steroids, for pharmaceutical intermediates in Xianju, China. | |
| Zhejiang Sinour Industry Co., Ltd. Supplying natural herb products, with purity for health food and medicine industries. Includes details of range and company located in Hangzhou, China. | |
| Zhejiang Cereals, Oils & Foodstuffs Imp/Exp Co., Ltd. Specifications of catechins from green tea extracts, as natural antibacterial agent for pharmaceuticals and food industries from supplier in Ningbo, China. | |
| Zhejiang Aoxing Biotechnology Co., Ltd Company profile and products of glucosamine, chitosan and its derivative series manufactured in YuHuan, China. | |
| Zhangjiajie Maoyuan Chemical Industry Co.,Ltd. Offers purified gallotannic, gallic and pyrogallic acids, with other analogues derived from gallnut, primarily for food processing and pharmaceutical industries. Includes specifications and profile of manufacturer in Yong Ding, China. | |
| Zhangjiagang Shuguang Biochemical Factory Company overview, product and specification list of specialist in L-isomer synthesis, based in Zhangjiagang, China. | |
| Yootek Supplier of chiral products, pharmaceutical intermediates, food and beverage ingredients. | |
| Yixing Tongda Chemical Co., Ltd. Carboxy methyl and polyanionic cellulose related research, development and production in Fenshui, China. | |
| Yiming Fine Chemicals Co. Ltd. Offer transglutaminase, cyclodextrins, maltols, Ginkgo biloba and grape seed extract. Details of products and manufacturer in Jiangsu, China. | |
| Yangzhou Baosheng Bio-Chemical Co. Ltd Offers N-acetyl-, BOC-, FMOC-, z- and native isomers, as well as specialist derivatives produced at Tianshan, China. | |
| Yancheng Huayou Biochemistry Industry Co., Ltd. Producer of food additives, including lactic acid, calcium lactate, ethyl lactate, ethyl caproate, caproic acid, and alcohol spice in Yanshan, China. | |
| Xianju Tengwang Chitosan Factory Research, production and trade private company, founded in 1993, and specializes in chitosan products, in Taizhou, China. | |
| Xi'an Chongxin Natural Bio-Broducts Co., Ltd. Offers monomer and polyphenols, polyscaccharide powders, extracted from Glycyrrhizae. Shows quality control, specifications, production contacts at Sanqiao, China. | |
| Xiamen Forever Green Source Biochem Co.,Ltd Profile, research and quality control of botanical extracts, food additives and chemical intermediates for the healthcare and pharmaceutical industries, from company with facilities in Anhui and Jiangsu provinces, China. | |
| X-Gluc Offers 5-bromo-4-chloro-3-indolyl-beta-D-glucuronic acid and cyclohexylammonium salt, with prices from UK. | |
| Wujin Nuitang Chemical Plant Products cover aspartame, folic acid, L-asparagine, triglycidyl isocyanurate and p-hydroxy phenyl acetamide. Changzhou, China. | |
| Wuhan University Hoyo Co., Ltd. Profile and product list of manufacturer specializing in L-amino acids and their N-acetyl derivatives at Zhuo Dao Quan, China. | |
| Wuhan Sanjing Chemical Co., Ltd. Produce male hormones and analogues, for medication and performance enhancement for distribution from China. | |
| Wuhan Kaidi Fine Chemical Industrial Co., Ltd. Offers vitamin E, vegetable sterols, fragrance and flavouring from Hongshan, China. | |