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

Founded in 2000, Hebei Zeshuo Biotechnology Co., Ltd(formely known as North China Pharmaceutical Group Bei’an Co.,Ltd.). is a leading manufacturer in the development and production of pharmaceutical intermediates. Our manufacturing base located in Xinhe County, Xingtai City, China, the company covers area of 200,000 square meters and has about 500 employees, and the sales division is in Shijiazhuang City, the capital of Hebei province.Over the last 15 years, we have been specializing in manufacturing and worldwide selling of pharmaceutical intermediates for laboratory, pharmaceuticals company and chemical market. We have synthesized a broad range of important side chains of Beta-lactam antibiotics, such as ,D-Phenylglycine dane salt(E,K), DL-P-Hydroxyphenylglycine and so on, which are widely used in the production of penicillin antibiotics and cephalosporin antibiotics.Zeshuo’s products all pass rigorous quality control tests prior to being released to inventory for use by our customers. We set extremely high standards for ourselves, we see the high quality control management system as a license to deliver to the pharmaceutical industry, we regularly take samples and perform quality control measures, including the auditing of our suppliers and factories.We continuously follow developments in the pharmaceuticals and its intermediates sectors, with our knowledge and experience we offer long-term added value for our customers. Because we continue to be creative and innovative, we always stay at the forefront when it comes to pharmaceutical intermediates. In this way we continue to expand our position as a specialist.

It is our mission to provide excellent products and service to our customers, we ensure that our products and services are constantly adapted to meet the increasingly sophisticated requirements. You have also come to the right place if you are looking for intermediates for antibiotics pharmaceuticals.