Bisa kididdigar da hukumar kwastam ta kasar Sin ta fitar a ranar 7 ga watan Yunin shekarar 2020, adadin karafa da kasar Sin ta fitar a watan Mayun shekarar 2020 ya kai tan miliyan 4.401, ya ragu da tan miliyan 1.919 daga watan Afrilu, da kashi 23.4% a duk shekara; Daga watan Janairu zuwa Mayu, jimlar kasar Sin ta fitar da tan miliyan 25.002 zuwa kasashen waje, ya ragu da kashi 14% a duk shekara.

Kasar Sin ta shigo da tan miliyan 1.280 na karafa a watan Mayu, ta kara ton 270,000 daga watan Afrilu, ya karu da kashi 30.3% a duk shekara; Daga watan Janairu zuwa Mayu, kasar Sin ta shigo da tan miliyan 5.464 na karafa, wanda ya karu da kashi 12.% a duk shekara.

Kasar Sin ta shigo da tan miliyan 87.026 na ma'adinan ƙarfe, kuma yawanta a cikin watan Mayu, ya ragu da ton miliyan 8.684 daga watan Afrilu, wanda ya karu da kashi 3.9% a duk shekara. Matsakaicin farashin shigo da kaya shine 87.44 USD/ton; Daga watan Janairu zuwa Mayu, yawan ma'adinin da kasar Sin ta shigo da shi daga waje da yawansa ya kai tan miliyan 445.306, ya karu da kashi 5.1% a duk shekara, kuma matsakaicin farashin shigo da kayayyaki ya kai dalar Amurka 89.98/ton.