He-Ro Chemicals, Ltd. Offers nutritional supplements and pharmaceutical raw materials including amino acids , herbal extracts, vitamins; specialty ingredients. Includes analytical services in Hong Kong.
ChiroBlock, Ltd. A chemical R&D company offering custom research in the field of medical chemistry and lab-scale synthesis of molecules such as beta amino acids and glycosyl donors.
Greatvista Chemicals China chemical manufacturer and supplier of biochemicals, agrochemicals, amino acids , pharmaceutical intermediates, herb extracts, dyes and pigments, and industrial chemicals.
Changshu Jinhua Chemical Co., Ltd. Manufacturer of dye intermediates in China. Main products are amino -substituted benzenesulfonic acids and pyridones.
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.
Hubei Baofeng Bio-chemical Co., Ltd. Manufacturer, primarily of amino acids by fermentation and extraction, but includes sales of disposables. Lists quality standards, products and contacts in Wuhan, China.
Sanmenxia Chemical Academy Manufacturer of electroplating chemicals and catalyst precursors in China. Products include salts of silver, gold, platinum, and palladium, as well as cystine and cysteine amino acids .
ChemiK Co., Ltd. Offers custom synthesis of intermediates and fine chemicals, with specialties in substituted benzene and heterocyclic compounds and amino acids /peptides.