Major product：Gold and silver copper iron is extracted from sulfuric acid residue
Shandong CST's renewable resources co., LTD., plans to invest 120.82 million yuan in xintai city zhai town industrial park construction high values of sulfuric acid slag comprehensive reuse construction project, project precious metal reaction method is adopted to improve the production, scale of design for processing 150000 tons of sulfuric acid slag. The project covers an area of 148,79m2, which mainly builds sulphuric acid slag conveying system, production workshop and office, living area, etc. The project will be produced 300 days after completion and 7,200 hours. Project construction period 1 year.