Hangzhou Ledun Technology Co., Ltd. was established in November 2011; Located on the 10th floor of Building 16 of Phase 3 in East Pharmaceutical Port Town of Hangzhou City in Zhejiang Province, Ledun is a national high-tech enterprise specializing in chemical custom synthesis, the process development and commercialization of innovation routes of pharmaceutical intermediates and APIs, as well as the development, sales and technical services of new drugs. Since establishment, our company has successfully obtained nearly 10 patents and successively won many honorary titles such as National High-tech Enterprise, National Technology Small and Medium-sized Enterprise, Zhejiang Technology Small and Medium-sized Enterprise, Hangzhou High-tech Enterprise, Hangzhou "Qinglan" Enterprise, "Swift" Enterprise of Qiantang District, etc.

There are over 40 employees now; with the high technical ability, strong innovation ability and rich experience in transformation, our R&D team is consisted of more than 30 technicians, including 8 doctors and 2 masters. Through cooperating with experts from Tsinghua University, Zhejiang University, Lanzhou University, Nanjing University, China Jiliang University, Zhejiang University of Technology and other colleges and universities, we, with years of technology accumulation, have successfully created a number of core technology platforms such as microchannel reaction platform, biocatalysis technology platform, and chiral drug technology platform, etc. At present, we are equipped with advanced scientific research facilities through increasing investment in hardware facilities and equipment continuously. Now, we own 1,600 square meters of offices and about 900 square meters of laboratories in Hangzhou city, including independent micro-reaction laboratory, biological laboratory, chemical synthesis laboratory and analysis laboratory, which can carry out more than ten R&D projects at the same time. Moreover, our company has established a strategic partnership with 5 factories in Shandong, Zhejiang, Jiangsu, Fujian, Jiangxi and other places to meet the special reaction types such as oxidation reaction, nitrification reaction, sulfonation reaction, low temperature reaction, high temperature and high pressure reaction; therefore we enjoy a sound foundation for the industrialization of products.

Adhering to the corporate tenet of "co-creation, sharing, and win-win", we take "promoting the development of pharmaceutical and chemical technology, and promoting China's pharmaceutical industry and the research and development of new drug to be in line with the world level" as enterprise's goal, and then provide high-quality products and services for domestic and foreign customers wholeheartedly. We look forward to cooperating with colleagues at home and abroad to create a brilliant future together.