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The bauxite ban is the second leg of Indonesia's hilirisasi sequence after nickel (2020). Three layers, mirroring the nickel template:
1. Ore export prohibition. Effective 10 June 2023, raw bauxite — including washed bauxite ore (HS 2606) — cannot be exported. Operationalised under the 2009 Mining Law as amended by UU 3/2020, with Permendag 18/2022 setting the trade-side implementing rules for mining-product exports.
2. Mandatory domestic refining. Holders of bauxite Mining Business Licenses (IUP / IUPK) must construct or contract domestic alumina-refining capacity. The forced build-out targets state-linked names (PT Antam's Mempawah refinery, PT Borneo Alumina Indonesia, the existing PT Well Harvest Winning Alumina Refinery in West Kalimantan, and Inalum's Kuala Tanjung smelter complex on the alumina-to- aluminium leg).
3. Tax-holiday / incentive overlay. Same hilirisasi playbook as nickel — accelerated permitting and tax holidays for downstream investors (alumina refineries, aluminium smelters), drawing primarily Chinese capital (Hongqiao, Chalco) into West Kalimantan refining hubs.
was ~25% of global bauxite ore exports pre-ban (Australia and Guinea remain larger producers and unaffected). The global bauxite market is more substitutable than the Indonesia-dominated nickel market post-2020.
main consumer — had already begun pivoting to Guinean bauxite (now China's #1 source) before the ban took effect, so the supply-shock magnitude is muted vs. nickel.
refining capacity at the time of the ban (~2.5 Mt/y) was far below its raw-bauxite output (~25 Mt/y), creating a short-term value-destruction window during ramp.
Indonesia's domestic alumina capacity is set to triple by 2027, and the ban creates a permanent capture of refining margin previously flowing to Chinese refiners.
The November 2022 WTO panel ruling on DS592 (Indonesia — Raw Materials, brought by the EU) found the nickel-ore export ban inconsistent with GATT Art. XI:1. Indonesia appealed 12 December 2022 to the now-dysfunctional Appellate Body, effectively neutralising the ruling. The bauxite ban was announced nine days later (21 December 2022), explicitly citing the unenforceability of the nickel ruling. This is the single clearest signal that the WTO discipline against export bans on raw minerals has collapsed in practice.
the commodity-economy upgrade thesis from nickel to bauxite/alumina value chains.
pure-extraction names exposed to Indonesian bauxite (Antam ore-exporting business); positive for downstream alumina/ aluminium players.
positive — Indonesia's bauxite ban tightens the precedent network of EM resource-nationalist measures, supporting pricing power across the upstream complex.
Indonesian refining JVs benefit, but China's mainland aluminium smelters lose price-arbitrage on raw bauxite.
signalled tin and copper as next; copper landed via Permendag 10/2024 (already in IPTM register). Tin export-ban timing remains open.
a parallel DS case on bauxite, presumably because the Appellate-Body deadlock makes new panel rulings unenforceable. Watch for any plurilateral / IPEF-track challenge.
alumina refining capacity ramps slower than projected, the ban could be partially relaxed (precedent: Indonesia briefly re-allowed limited nickel-ore exports during 2017-2019 to fund hilirisasi build-out before the full 2020 ban).