Zhejiang Bulk Chemical Co.,LTD. (BulkChem) was founded in 2003, located in Quzhou City kaihua county, which is known as “the thoroughfare of four provinces”, with a registered capital of 80 million yuan. The company is a national high-tech enterprise and a small and medium-sized high-tech enterprises in Zhejiang Province, it has a Quzhou City doctor workstation, Quzhou City engineering technology research and development center and other research and development platforms, and has accumulated 8 national invention patents. After more than 10 years of accumulation and development, the company has become a domestic EDC.HCl, DIC, PMT, Oxyma, DIPEA and other products of the main industrial production enterprises and suppliers. From the single production of cefotiam side chain, BulkChem has gradually developed into one of the few domestic manufacturers of industrial polypeptide mixture products. It has a number of professional multi-functional production lines, super-large reaction kettle and high-efficiency distillation tower, and is equipped with advanced controllable high temperature/low temperature, high pressure/high vacuum and other production facilities, which can effectively meet customers’ demands for different processes and mass production. Pukang has established a complete and reliable quality monitoring and testing system, so that the quality of products has been further guaranteed. Through the establishment of resource sharing and mutual trust platform with dozens of domestic and foreign research and development institutions, the production management system of Pukang has always stood at the forefront of technology. While pursuing high technology and high growth, Pukang is committed to protecting the environment and giving back to the society. We have always been committed to and will continue to implement the safe treatment of chemicals and realize the promise of “science and technology, environmental protection, quality and service”.