L-cysteine Base Cas No: 52-90-4

As a manufacturer, we, Ningbo Waylead Biotechnology Co. Ltd., have developed a standardized production methodology that with the support of diligent staff, technologically advanced production machines and quality-checking tools aids us in ensuring flawless quality standards. As a result, we formulate and manufacture Feed Additives, L-Arginine Chemical, Healthcare and Medicine, Industrial Chemicals, Taurine Chemical and other effective and stable chemicals. With half-a-decade of experience in Chemical Industry, we with our deep research, began to export our range of Amino Acids and Derivatives globally. Our logistics network supports us in being recognized as a reliable exporter of aforesaid and more chemicals. Besides, it is the cooperation of reputed