Sababaha keenaya farqiga qiimaha lebenkii alumina sare

Qiimaha lebenka aluminiumka ah ayaa si weyn suuqa ugu beddelaya. Farqiga u dhexeeya qiimaha alaabta ceeriin, hababka wax soo saarka iyo kharashka shaqada ee meelo kala duwan ayaa ah qodobka ugu muhiimsan ee si toos ah u saameeya isbeddelka qiimaha.