huafeng chemical announced on the evening of september 12 that the 1.15 million tons/year adipic acid expansion project (phase 6) invested and constructed by huafeng chongqing chemical, the company's controlling subsidiary company, has recently been put into trial operation. after the project is put into production, the overall scale of the company's adipic acid products will be further expanded, which will help reduce unit costs, improve production efficiency, and further promote the company's overall competitiveness.
