Chlorosulfonyl isocyanate(CSI)

Located in Changde Economic and Technological Development Zone of Hunan Province, Changde Changlian Chemical Co., Ltd. (formerly Binhai Henglian Chemical Co., Ltd.) is a specialized manufacturer of N-alkylated aniline series products, including dye intermediates, pharmaceutical intermediates, pesticide intermediates, rubber auxiliaries, oil additives and other products. Now, our leading products are N-methylaniline series and N-ethylaniline series with an annual output of tens of thousands of tons. Our company enjoys a certain reputation in domestic and foreign markets for mature technology and reliable quality products. Our company always takes "win-win" as tenet; through achieving the coordinated development of economic benefits, environmental benefits and social benefits, as well as combining production with scientific research, we work hard to meet the needs of users by improving technologies and producing new products continuously.