Shanghai Haoyuan Chemexpress is an innovative company, which is located in Zhangjiang High-tech Park in Shanghai, China. we are specialized in custom synthesis of organic compounds. our products range from biopharmaceutical compounds including pharmaceutical intermediates and derivatives to specialty and fine chemicals. and the volume of products ranges from milligram to low kilogram scale. Our R&D center covers over 700 square meters, housing a diversity of organic synthesis facilities. we also have a QA laboratory equipped with HPLC, LC-MS, GC, digital melting point apparatus, automatic polarimeter, ultraviolet spectrometer, Karl Fischer Titrator, and pH meters.we are committed to providing high quality products and satisfactory services. The Shandong branch cover an area of 60,.....more>>