Matrix Innovation
- Company specialized in derivatives, protecting and coupling reagents and resins for peptide synthesis. Product list and contacts in Montreal, Canada.
- http://www.matrix-innovation.com

TriMen Chemicals sp. z o.o.
- Poland based company, with company information, products information and contact detail.
- http://www.trimen.pl/

Ajinomoto Co., Inc
- Provide company profile, products introduction and contact detail.
- http://www.ajiaminoacids.com

Changzhou Niutang Chemical Plant Co.,Ltd
- Company tour, news, products introduction and contact information.
- http://www.niutang.com/en/index.asp

Shanghai Hengbai Biotech Co., Ltd.
- Research and manufacture of chiral amino acids, including alcohols, linkers, protected forms and derivatives. Includes details of products, analysis, QC and contacts in China.
- http://www.hengbai.com.cn/

Huaibei Xinxing Industrial Co., Ltd.
- Manufacturer of aspartate and other amino acids and sugars. Includes product specifications, order and contact information, in Xiangshan, China.
- http://www.hbxinxing.cn/

Fuyang Dongchen Bioengineering Co., Ltd.
- Chinese manufacturer of L-valine, L-leucine, and L-isoleucine.
- http://www.aminoacid-china.com

Shenzhen Asiatop Carnitine Technology Co., Ltd.
- Specialty manufacturer of carnitine derivatives for use in formulations, based in Baoan, China.
- http://www.asiatop-carnitine.com/

Shanghai Hanhong Chemical Co., Ltd.
- Manufacturer primarily of D isomers, but offering, nucleosides, nucleotides and chiral reagents from China.
- http://www.hanhongchem.com/

Novolite Chemicals Co., Ltd
- Manufacturer of peptide-related products and services, specializing in coupling agents, aromatic or aliphatic ketone and alcohols, isomers and their derivatives. Start-up in Wujiang and Zhangjiagang, China.
- http://www.novolite.com/

Orgsyn Laboratory, Inc.
- Small scale process research and development company for custom synthesis of organic compounds for biotechnology, biopharmaceutical, pharmaceutical and specialty chemicals sectors, from Chicago, Illinois.
- http://www.orgsynlab.com/

Tongbao Biological Engineering Co., Ltd
- Specialized producer of L-alanine and L-aspartate in Chengguan, China.
- http://www.tongbaobio.com/

Tongzhou Chengxin Amino Acid Co., Ltd.
- Research and production of L-isomers, their derivatives, and soybean extract. Lists products, quality criteria and profile of company in Jiangsu, China.
- http://www.aminoacid-cn.com/

Ningbo Haide Amino Acid Industry Co., Ltd.
- Manufacturer of glycine, L-isomers and cysteine derivatives, available in 20 to 50kg cartons to Halal and Kosher certification, from Zhenhai, China.
- http://www.amino-acid-haide.com/

Tongzhou Rongtai Aminoacid Co.,Ltd.
- Produces isomers of tryptophan, 5-hydroxy-tryptophan and L-threonine in Yubei, China.
- http://www.cn-aminoacid.com/

Reanal Finechemical Co.
- Production of protected amino acid derivatives, resins and custom peptide and organic synthesis, based in Budapest, Hungary.
- http://www.reanal.hu/

Mitsubishi Rayon Co., Ltd.
- Production of chiral chemicals and fine chemicals. Intermediates for nitriles, cyanohydrins, -hydroxy acid, amines, amino acids, hydantoins, and similar products. Custom and toll manufacturing capability in Japan.
- http://www.mrc.co.jp/fine/fine_top.html

Synthetech, Inc.
- Provider of peptide building blocks, chiral intermediates and specialty derivatives to pharmaceutical customers worldwide from Albany, Oregon.
- http://www.synthetech.com/

Senn Chemicals AG.
- Developer and supplier of boc, fmoc, z and other amino acid derivatives, peptides, carbohydrates, reagents and resins. Subsidiaries in Asia, USA and France, with head office in Dielsdorf, Switzerland.
- http://www.sennchem.com/

Ningbo Create Biological Project Co.,Ltd.
- Company brief and product details, including L-cysteine and derivatives, from manufacturer in Zhenhai, China.
- http://www.sinobiochem.com/

Jinzhou Jirong Amino Acid Co., Ltd
- Company profile and product list; glycine, proline, hydoxyproline and isomers such as tryptophan, leucine and lysine at Jinzhou, China.
- http://www.aminoacid-jirong.com

Zhangjiagang Shuguang Biochemical Factory
- Company overview, product and specification list of specialist in L-isomer synthesis, based in Zhangjiagang, China.
- http://www.sgbiochem.com/

Amino GmbH.
- Company profile, newsletter archive and specification of pharmaceutical and neutraceutical grade amino acids, betaines, and uridine, by manufacturer in Frellstedt, Germany.
- http://www.aminoactives.com/main.cfm

Nanjing Tiancheng Biochemical Engineering Co.,Ltd
- Offers amino acids and their derivatives produced by enzymatic process, as well as chemical synthesis. Also membrane sterilization and purification products available from Jiangsu, China.
- http://www.chinabio-chem.com/about.htm

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.
- http://www.whuhoyo.com/

Sichuan Sangao Biochemical Co .,Ltd
- Specialist in peptide synthesis reagents to ISO9001:2000. Lists products, contacts for Europe, USA, and facilities near Chengdu, China.
- http://www.sangaobiochem.com/

Yangzhou Baosheng Bio-Chemical Co. Ltd
- Offers N-acetyl-, BOC-, FMOC-, z- and native isomers, as well as specialist derivatives produced at Tianshan, China.
- http://www.ybsbiochem.com/

Sun Biochemcals, Inc.
- Offers FMOC-amino acids and coupling reagents from Superior, Colorado.
- http://www.sunbiochemicals.com/

Priya Chemicals
- Offers hydrolysates of plant proteins and mineral chelates, as biostimulants for acquaculture veterinary, poultry, and other agriculture. Includes process consultancy and profile of manufacturer in Mumbai, India.
- http://www.priyachem.com/

RSP Amino Acids LLC.
- offers novel analogues, unique building blocks and scaffolds for peptide synthesis, cores for drug discovery. Includes structures of products, login for medicinal optimization and contacts in Shirley, Massachusetts.
- http://www.amino-acids.com/

Donboo Amino Acid Co., Ltd.
- Offers D, L and racemic mixtures, as well as BOC-, CBZ- and FMOC-protected reagents, and related products. Includes specifications and profile manufacturer in Nantong, China.
- http://www.donboo.com/

Jiangsu Pizhou Tianzheng Bioengineering Co.,Ltd.
- Offers 25kg packs of L-isomers of arginine, cystine, leucine, tyrosine, and derivatised cysteine, from China.
- http://www.tianzhengchem.com/