Yanshi Dongyuan Chemical Co.,Ltd.was established in 1997. With an occupied floor area of 350,000 sq. meters, the company is located in the Dongtajiao Industrial Zone of Yanshi City, 90KM away from Zhengzhou--the largest transportation hub in North China, 1km from the National highways 207 and 310 to its east, and Lianhuo Expressway and Long-Hai Railway to the north, enjoying very convenient water/land/air transport. The company owns fixed assets of 30 million RMB yuan, and has 350 employees, 205 of whom are technical professionals or have technical degrees. In addition, the company enjoys self-support import & export power.

Our registered trade mark is鎻噊ngyuan鏀俽and, main products include DSD acid (5,000 t/s), ANSD acid (1,000 t/yr.), p-nitrotoluene-o-sulfonic acid (2,000 t/yr.), Binitro acid (2,000 t/yr.), fluorescent bleaching agents and dyes intermediates, which are mainly exported to the US, Switzerland and Italy etc. It has been rated as AAA Enterprise for years by the Agricultural Bank of China, Henan Branch, and honored for many times by related authorities.

The company boasts scientific management, advanced equipments, perfect testing methods, strong production capacity and first-class product quality, which has provided a solid guarantee for our cooperation with friends from all walks of life!

Han Jiancang, the president, together with all the staff members, warmly welcomes the visits of friends from around the world, and hopes to cooperate with you for mutual prosperity!