精细化工产品发展重点华昌权前，中国化工行业精细化工产值率不足４０％，化工部门拟在今后几年加快精细化工的发展，力争到２０００年全行业精细化工产值率达到５０％。农药预测到２０００年全国需要量为２０～３０万吨。今后几年的发展方向是加快除草剂的开发，并重视生... Prior to the development of fine chemical products, Hua Changquan, China’s chemical industry had a production rate of fine chemicals of less than 40%. The chemical industry is planning to accelerate the development of fine chemicals in the next few years, and strives to achieve an annual production rate of fine chemicals of 50% by the end of 2000. Pesticides are forecast to have a national demand of 200,000 to 300,000 tons by the year 2000. The direction of development in the next few years will be to speed up the development of herbicides and pay attention to ...