Nanjing Longtan Fine Chemical Co., Ltd. is located in the Longtan Subdistrict Office, the east suburb of Nanjing. It is near to Shanghai-Nanjing Railway and No.312 National Highway in the south, close to Longtan harbor area of Nanjing Port in the north. 　Our company was founded in 1985, covers a total area of more than 6000 square meters. Now, there are 23 professional technicians including 2 senior engineers. Our "Xinwo" brand Azone series products are sold well in China and exported to Europe,...