尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

Tuoxin Biochemical is a professional company devoted to continuous innovation in specialty research and development, manufacturing the biochemical products and pharmaceutical intermediates, especially in the field of nucleosides and nucleotides.

We have a high-tech working team which consists of Doctors, masters, experts and technicians, 20% of them are senior scientist and 30% of them are medium scientist, most of them comes from the research institute of Academy of Science and some university. The company also has advanced facilities and a full set of test instruments. The whole production system is in compliance with strict conditions of quality management system.

We has been confirmed as the揦inxiang high-technology enterprise攂y authority for several years. In the early of 2002, our quality system is approved to the ISO9001: 2000 standards. Most products obtained the national new products certificate and reached the international leading level according to the appraisal by authority.

Though a number of investments to the cutting edge discovery and development technologies as well as to the GMP facility, We are ready to committed to delivering value to our customers and our global mission today and tomorrow is to create exceptional added value in nucleosides innovation.

Quality and service have been and continue to be our driving forces. Working with respected partners, we are able to provide our customers with products meeting the USP compendia. We can also have products specially produced to meet any special want you may have.