Linhai Fangyi Trade Co. Ltd. is located in a historic cultural city----Linhai, Zhejiang, a coastal city in southeastern China. Our company is a science & technology production enterprise combining both manufacturing and trading. Our company has its own plant named Linhai Duqiao Fine Chemical Factory, which has a strong science & technology team including professor, masterâs supervisor, associate professor, PhD and Master graduated from home and abroad (South Korea and Australia). Linhai Fangyi Trade Co. Ltd. is specialized in the development and production of fine chemicals. Currently, the main products include fluorinated specialty chemicals for electronics manufacturing, multifunctional material chemicals which have high absorption in terahertz time-domain spectroscopy (THz-TDS), ultraviolet absorption and anti-flaming effects. Cooperating with Taizhou University and Zhejiang University of Technology, we established our own Fine Chemical Research Institute, which has many advanced instruments such as NMR, MS, LC-MS, GC-MS, HS-GC, HPLC, GC, IR, UV and AAS.