About 70 PM parts,weighing 6.5 kg are used for each car. The amount of annually consumed ferrous powder increased to 50 000 metric tons in 2003,about 63 percent of which were imported from Sweden.

• 汽车工业的飞速发展推动了粉末冶金结构零件的发展；韩国每辆小汽车上用约70个粉末冶金零件；略大于6.；5 kg；2003年铁粉消耗量达到5万吨以上；约63%25的铁粉从瑞典进口;