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.