Zhejiang Hongyan Technology Co., Ltd. Located at No. 5 Lingxiu Road, Modern Industrial Agglomeration Zone, Xianju County, Zhejiang Province, the company currently covers an area of 72 acres and has a registered capital of 40 million yuan. It is an environmental protection enterprise specializing in the collection, treatment, and utilization of heavy metals and precious metals.With a total investment of approximately 400 million yuan, the company has completed the first-phase investment of 200 million yuan and ......