SHANGHAI, Mar 22 (SMM) – The International Aluminium Association (IAI) announced on its website on March 21 that global primary aluminium production in February fell 2.3% to 5.11 million mt, with an average daily output of 182,600 mt. The IAI estimated that China's primary aluminium production fell to 2.95 million mt in February from 3.05 million mt in the same period in 2021.