Ua piʻi aʻe ka wā e hiki mai ana o ka nickel ma ka LME no ʻelua lā i ka lālani, e pani ana i nehinei ma $21,945/t.
Aia ka chromium i loko o ke kila kila, ka mea e hāʻawi ai i ke kūpaʻa i ka pala i nā mahana kiʻekiʻe. Hiki i ke kila kila ke kū i nā wahi ʻino a i ʻole nā ​​​​​​kemika ma muli o kona ʻili laumania. Loaʻa i nā huahana kila kila ke kūpaʻa maikaʻi loa i ka pala a me ka luhi, palekana no ka hoʻohana lōʻihi.
Loaʻa i nā paipu kila kila (paipu) nā ʻano maikaʻi loa e like me ke kūpaʻa i ka pala a me ka hoʻopau maikaʻi. Hoʻohana pinepine ʻia nā paipu kila kila (paipu) i nā lako hana koʻikoʻi i nā kaʻa, meaʻai, mālama wai, hana ʻaila a me ke kinoea, hoʻomaʻemaʻe ʻaila a me ka petrochemical, hana pia, a me nā ʻoihana mana.
- ʻOihana kaʻa - ʻOihana meaʻai - Nā hale hana hoʻomaʻemaʻe wai - ʻOihana hana pia a me ka ikehu