Cangzhou runliqing Chemical Co., Ltd. is located in Haixing Economic Development Zone, a provincial chemical park in Hebei Province, with superior geographical environment and convenient transportation. The company covers an area of 120000 square meters and invests tens of millions of yuan. It is based on the fine chemical processing of pharmaceutical and pesticide intermediates. The main products are propionyl chloride, n-butyryl chloride, isobutyryl chloride, valeryl chloride, octanoyl chloride and other acylation products. It is a comprehensive enterprise integrating chemical research and development, production and sales services.