Dongying Hysen Chemicals Co., Ltd. is a modernized and environmental-friendly high-tech enterprise. We are mainly engaged in R&D, production and marketing of special ion exchange resin products. Meanwhile, we also design application unit ion exchange resin, produce fine chemicals and auxiliary equipment for water treatment and operate as a domestic agent for foreign high-tech products. The company has a high-quality product development and application technology R & D team, and has advanced special ion exchange resin production and finishing equipment!