Puyang Huicheng Chemical Co., Ltd. is an ISO9001:2000 certificated enterprise, and has the rights of independent import and export. Huicheng factory is located in Puyang - a scenic State-Level Sanitation City of China. The main products of Huicheng are organic anhydrides, amines and esters, which can be used in the LED (light-emitting diode), OLED (organic light emitting display), coatings, pesticides and synthetic fields. Huicheng is now taking the lead in output and varieties of hydrogenated anhydrides in China. Our company keeps centering on customers and providing customers with first-class products and services. Our products are sold briskly in more than twenty provinces and municipalities in China, and are also exported to distant regions such as Southeast Asia, Europe and America. Huicheng has been well recognized by a great many of customers.