Indonesia is considering a drastic reduction of nickel production from 272 million tons in 2024 to 150 million tons in 2025. Macquarie Group warns that Indonesia's nickel mine output cuts could reduce global supply by 35%, threatening the supply of a key metal for electric vehicle batteries and potentially causing nickel prices to surge. Since Indonesia contributes over 50% of global nickel production, this decision has a huge impact on the international market. In 2024, nickel prices fell for the second consecutive year, mainly due to increased nickel production in Indonesia and declining demand from battery producers and the stainless steel industry. Traders and analysts are closely watching the potential impact of China's economic stimulus measures and the future US tariff policy on the nickel market. As a major nickel producer, Indonesia struggled to meet demand last year due to government restrictions, leading to increased nickel imports from other countries. Meanwhile, Chinese battery metal producers have signed a cooperation agreement with the Indonesian subsidiary of Brazil's Vale, to build a high-pressure acid leach (HPAL) nickel processing facility in Central Sulawesi for electric vehicle battery production, highlighting the importance of Indonesia's mining industry in the global supply of key metals.