“十五”期间 ,高浓度磷复肥是化肥工业的发展重点。随着磷肥和有色金属工业的发展 ,硫酸工业也必然得到较快发展。“十五”期间 ,硫酸工业将继续加快产业结构、原料结构和企业结构调整 ,推动技术进步和环境保护 ,以市场为导向、以经济效益为中心 ,合理利用国内外两种资源 ,发 During the “10th Five-Year Plan” period, high concentrations of phosphate and compound fertilizers are the focus of development in the fertilizer industry. With the development of the phosphate fertilizer and non-ferrous metals industry, the sulfuric acid industry must also develop rapidly. During the “10th Five-Year Plan” period, the sulfuric acid industry will continue to accelerate the adjustment of industrial structure, raw material structure and corporate structure, promote technological progress and environmental protection, take the market as the guide, and use economic efficiency as the center, and make reasonable use of both domestic and foreign resources.