?Our company is the amino acid and the derivative producer and the supplier. Mainly supplies the L- amino acid, the D/DL- amino acid, the amino acid duplicate compound salt, the acetylize amino acid, a N-CBZ kind of amino acid, a N-BOC kind of amino acid, the FMOC amino acid is kind and the amino alcohol type and so on. ?? ? We have four cooperation bases in Ningbo, the Heze Jiujiang and Wuxi. The host hits the product: ?? ?1. The L- proline is a kind of product: L- proline, L- sulfo- proline, N- acetyl - L- sulfo- proline, N- acetyl - sulfo- proline, L- tea ammonia acid. ?? ?2. The orotic acid is a kind of product .......... ?? ?3. N-CBZ-L- amino acid: N-CBZ-L- amino-isovaleric acid, N-CBZ-L- phenylalanine, N-CBZ-L- threonine ...... ?? ?4. Amino alcohol type: ...... The visitors welcome Our company and the production base.