色播婷婷电影综合社区,AV女优不卡亚洲在线,99999AV,日韩人妻中文字幕视频,国产拍自偷,91人人妻,超碰在线81,免费福利视频一区,九草青草原在线看

Suzhou Haiyu Biochem Industrial CO.,LTD and Suzhou Haiyu Biological Technology CO., LTD are hi-tech enterprise specializing in the research, development, manufacturing such as protecting amino acids, amino acid derivatives and chiral compounds, etc. Now, Our products are well sold in EU, USA, Japan and Korea, etc. Sticking to such tenet of "High starting point, high efficiency, high returns", we commit ourselves to developing and manufacturing new pharmaceutical products. Relying on unique organic synthetic technology and leading management idea, we are string to offer customers excellent quality and excellent service in good price.

We wish our development will be mutual benefits and double-win. Upholding the tenet of "Seeking for innovation, Keeping improvement, honest cooperation, Mutual development", Haiyu sincerely hopes to establish long term cooperative relationships with famous companies all over the world.