Qihang Chemical Import & Export Trading Co.,Ltd. is one of the most dynamic research and advanced technology companies. We now have the most complete range of API& Pharmaceutical intermediates. We focus on doing forign markts and and our products sell well in many countries, such as theU. S. A, the Netherlands, Poland, Canada, England, Italy, Columbia and so on.We also have the business of custom synthesis of various organic compounds as a supplementary. We can synthesis almost any chemicals. Compounds can be ordered in scales ranging from milligrams to tons. Welcomed the new and old customers advisory purchase.