广元建成高级稀土复合肥生产线地处川广元的西南首家年产３万吨高级稀土复合肥生产线在四川稀土农用化工厂建成，并投人批量生产．经部级鉴定各项指标符合国标．１９９５年产量将达１０万吨，还将生产水产、畜牧用添加剂。该生产线使用９０年代设备，发扬６０、７０年代精... Guangyuan built advanced production line of rare earth compound fertilizer is located in Sichuan Guangyuan the first annual output of 30,000 tons of advanced rare earth compound fertilizer production line in Sichuan rare earth agricultural chemical plant and put into mass production. The ministerial identification of the indicators in line with the national standard. 1995 production will reach 100,000 tons, will also produce aquatic products, animal husbandry additives. The production line using the 90’s equipment, carry forward 60, 70’s fine ...