ʻO ka mea mua, ʻo ka ulu wikiwiki ʻana o ka hoʻoheheʻe ʻana i nā huahana. ʻO ka hoʻopuka ʻana o Kina i nā metala nonferrous 10 i nā mahina ʻelua o 2021 he 10.556 miliona tons, ma luna o 10.6 pakeneka makahiki ma ka makahiki, e like me ka National Bureau of Statistics. Ma waena o lākou, hoʻomaʻemaʻe keleawe puka. ʻO 1.63 miliona mau tons, piʻi ka 12.3 pakeneka makahiki ma ka makahiki; ʻO ka puka alumini kumu mua he 6.452 miliona tons, piʻi ka 8.4 pakeneka makahiki ma ka makahiki; ʻO ka hana alakaʻi he 1.109 miliona mau tons, piʻi 27.8% makahiki ma ka makahiki; ʻO ka huahana zinc he 1.075 miliona mau tona, piʻi 2.8% makahiki ma ka makahiki.
ʻO ka lua, ua hoʻonui nui ʻia ka hana ʻana o nā mea i hana ʻia. E like me ka ʻikepili o ka National Bureau of Statistics, mai Ianuali a Pepeluali 2021, ʻo ka hoʻopuka ʻana o nā mea hana keleawe he 2.646 miliona mau tons, e piʻi ana ma 22.0% makahiki ma ka makahiki; ʻO 10.276 miliona tons, ʻoi aku ka 59.3% o kēlā me kēia makahiki.
ʻEkolu, nā ʻano kumu nui o nā kumukūʻai e hoʻokō i nā pae like ʻole o ka ulu ʻana. E like me ka ʻikepili o China Nonferrous Metals Industry Association, ʻo ka awelika kumu kūʻai keleawe kūloko he 60,612 yuan / ton mai Ianuali a Pepeluali 2021, piʻi 28.5% makahiki ma ka makahiki; ʻO ke kumu kūʻai maʻamau o ka alumini he 15,620 yuan / ton, piʻi 11,6% makahiki ma ka makahiki. 17.5% makahiki ma ka makahiki.
Ka manawa kau: Apr-02-2021