A cewar gidan yanar gizon Bahrain Aluminum a ranar 8 ga Janairu, Bahrain Aluminum (Alba) ita ce mafi girma a duniya a wajen kasar Sin.A cikin 2019, ya karya rikodin tan miliyan 1.36 kuma ya kafa sabon rikodin samarwa - abin da aka fitar ya kasance tan 1,365,005 Metric, idan aka kwatanta da metric ton 1,011,101 a cikin 2018, karuwar shekara-shekara na 35%.