Indonesia PP 19/2025 — Tiered Minerba Royalty Regulation

Mechanism

PP 19/2025 is the operational fiscal instrument of Prabowo's hilirisasi 2.0 doctrine — the second-wave domestic-processing push that replaces the first-wave (Jokowi-era) export-ban / smelter- mandate framework with a price-linked rent-capture layer. Where the 2020 nickel-ore export ban and 2024 copper-concentrate export ban physically forced material into Indonesian processing capacity, PP 19/2025 captures the windfall from that captured material when benchmark prices rise.

Structural features:

• HMA-anchored progressivity. Nickel rates reset monthly in

step with the official Harga Mineral Acuan benchmark. At HMA >USD 21,000/t, ore royalty hits the 19% ceiling; at <USD 18,000/t, rates floor at 14%. Coal is similarly tied to HBA tiers and calorific-value bands.

• Downstream skew preserved. Royalty step-ups on processed

forms (matte, NPI, ferronickel) are smaller in absolute and relative terms than the ore step-up — preserving the integration margin that the export-ban regime created.

• EV-battery carve-out. Low-grade ore (<1.5% Ni) used as HPAL

feed for domestic EV-battery cathode production keeps a 2% concessional rate, signalling that the regime is calibrated to protect Indonesia's CATL/LG/Foxconn battery-cell pipeline rather than uniformly tax all upstream output.

• Coupled with RKAB quota cut. The fiscal squeeze runs in

parallel with a sharp cut in production quotas (RKAB) — national nickel quota dropped from 272m tonnes (2024) to 150m tonnes (2025). The combined effect is rate × volume tightening: higher unit rents on a smaller permitted base, designed to push the LME nickel price back into a sustainable range while raising state take.

Downstream implications

• Margin compression on Indonesian nickel JVs. Tsingshan, Eramet,

and PT Vale all face mid-single-digit-percent EBITDA margin hit at current HMA. Project Blue and Argus flag risk of stalled expansion at marginal smelters; SCMP reports mass-layoff warnings from miner association APNI in mid-2025.

• LME nickel price floor reset. With Indonesia controlling

~55% of global mined nickel, a coordinated rate-and-quota tightening acts as a soft OPEC-style supply lever. The 2025 LME nickel recovery from the 2024 sub-USD 16,000/t lows is partially attributable to this regime change.

• EV-battery cost pass-through. The matte/NPI rate increases

feed directly into NCM and LFP cathode input costs. CATL and LG IndIE JVs are partially insulated by the HPAL low-grade carve- out, but blended cost rises 1–3% depending on chemistry mix.

• Coal exporters squeezed. Adaro and Bumi face up to 13.5%

royalty at top HBA tier vs prior 7%, accelerating the Bayan-led shift toward met-coal and away from thermal exports to PRC.

• Fiscal multiplier for Danantara. Incremental PNBP revenue

flows partly to the Danantara sovereign wealth vehicle, bankrolling the broader Prabowo 8% growth-target investment programme.

Open questions

• How will MEMR adjust the HMA tier thresholds when nickel benchmarks

swing outside the 18–21k band? Mechanism is regulatory, not statutory — fast adjustments possible.

• Will Freeport's Manyar copper smelter (Gresik) royalty regime

pass through the 4–7% cathode rate cleanly, or will the contract-of-work transition negotiation produce a side-deal?

• DS592 / WTO panel reasoning was about export restrictions;

domestic royalty taxation is squarely WTO-permissible. But will affected investors invoke ICSID under bilateral investment treaties (e.g., Eramet via France-Indonesia BIT)?

• Coupling with RKAB quota volatility — if 2026 RKAB tightens

further, the combined burden could push marginal Indonesian capacity offline and accelerate Philippines nickel substitution.