As the pioneer of the research and development of polymeric ferric sulfate, Japanese company Nippon Steel still maintains an annual on-site inspection relationship with our company. Our Japanese customers have very strict requirements for our production process and quality control, and we are constantly improving our production technology as a result.
Guangxi Tengxian Yuanxin Environmental Protection Technology Co., Ltd. is a technology-based enterprise focusing on the resource utilization of industrial waste acids.