Haɓaka haɗaka da sake tsarawa don gina ƙungiyoyin kasuwancin ƙarfe
Karfe ana kiran hatsin masana'antu. A shekarar 1949, yawan karfen da kasar Sin ta ke fitarwa kamar bangaren hulumi mai siffar rectangular ya kai ton 158,000 kacal, kasa da kashi dubu daya na jimillar karafa da ake fitarwa kowace shekara a duniya. Ya zuwa shekarar 1996, a cikin shekaru 47 kacal, kasar Sin ta zama kasa ta farko a fannin noma a duniya.
duba daki-daki