See our Company Profile About Us 1 2 3 I&＃039;m online Chat now!Huanghua Hongcheng Business Corp., Ltd. is one of the leading manufacturers of maleic anhydride, pressure containers, pesticides and boilers in China, founded in 1970. Our company is located in Huanghua Economic & Technological Development Zone, near to Shuohuang Railway and No.205 National Highway. We are only 120km away from Xin Gang Taijin. Our fixed assets are 11 million USD. Our firm covers 153000 square meters. We have more than 300 employees, including 50 engineers. We are granted by the Province Government as an advanced technology enterprise and are certified by ISO9001 standard. Our annual output of Maleic Anhydride is 40000MT. As a first-class supplier of Maleic Anhydride, with advanced equipment, an effective management system, reasonable prices and perfect service, we have full confidence to become your reliable partner.