On 30 September 2026 the SMM industrial benchmark for 4N gallium in China closed at $228.95/kg, down 2.38% from the 3 September reading of $234.53/kg, while the China FOB export price held at $433/kg after breaking a four-month $400/kg plateau [S2]. The retail-grade price reported by Strategic Metals Invest stood at $2,807.13/kg on 9 October 2026, up 62.96% year-to-date and 841.36% above the January 2020 level of $298.20/kg [S3]. The two prices are not contradictory: they describe structurally different markets, bulk Chinese domestic transactions versus small-lot, certified, warehoused material sold to Western investors and defence-grade buyers.
The policy backdrop explains the bifurcation. China suspended its US-specific gallium export ban (Announcement No. 46 of 2024) on 27 November 2025, with the suspension running until 27 November 2026 [S4]. Yet CSIS reported in May 2026 that the policy reset had not translated into material flow: AXT disclosed in its Q4 2025 earnings that no dual-use permits for gallium arsenide exports to the United States had been approved, while Neo Performance Materials flagged limited scrap supply and continuing upstream restriction [S1]. For buyers of pressure transmitters, flow meters, and industrial valves whose semiconductor-rich signal-conditioning electronics depend on GaAs and GaN die, this is the live cost driver behind 2026 instrument lead-time extensions.
Three price tiers, three cost drivers
Cost rank #1: policy and licensing friction. The domestic-to-FOB spread widened to roughly $204/kg on 30 September 2026, up from about $165/kg in August 2026 and $111/kg in July 2026, a structural premium that reflects export-channel administrative cost rather than production cost [S2]. Fastmarkets spot prices reached a record $1,850/kg in April 2026 under that regime, an all-time high in the modern licensing era [S1]. Cost rank #2: by-product supply elasticity. Over 90% of primary gallium is recovered as a by-product of aluminium refining (bauxite processing) and zinc smelting, so production scales with those host industries rather than gallium demand [S5]. Recycling rates remain below 1% of consumption, so secondary supply is not yet a meaningful buffer [S5]. Cost rank #3: end-use specification. GaN power devices, GaAs RF chips, and defence radar absorb most volume; CIGS thin-film solar is a secondary stream [S2]. Buyers specifying MIL-spec or rad-hard GaAs for instrumentation see the retail-grade number; buyers of commodity-grade metallurgical gallium for alloys or research see the SMM number.
Who pays the retail price, who pays the industrial price
Industrial procurement teams in chemicals, refining, and HVAC typically buy 4N gallium in metric-tonne lots on the SMM China-domestic or FOB-export benchmark, where prices cluster in the $228-435/kg band as of late September 2026 [S2]. Defence electronics, aerospace, and certified-investment buyers pay the $2,000-2,850/kg retail tier, which carries storage, insurance, certification, logistics, and dealer margin layered onto bonded Western stock [S2][S3]. The 10x gap is not arbitrage opportunity; it is a reflection of certification, traceability, and acceptable country-of-origin documentation. Buyers of pressure sensors and PLCs using GaN-based power stages generally sit in the industrial tier, while GaAs RF front-end buyers in radar and satcom sit in the retail tier.
Comparison: the four most-cited 2026 reference prices
Four numbers anchor the market. SMM 4N industrial, China domestic: $228.95/kg on 30 September 2026, range $226.31-231.58/kg, down 2.38% on the month [S2]. SMM China FOB export: $433/kg, unchanged, after an 8.25% step up from the four-month $400/kg plateau [S2]. Fastmarkets spot, peak: $1,850/kg in April 2026, a record under the licensing regime [S1]. SMI retail, Europe: $2,807.13/kg on 9 October 2026, up 62.96% YTD, with the 1-year, 2-year, and 5-year moves at +128.26%, +208.00%, and +406.52% respectively [S3]. S&P Global's August 2026 market report framed average 2026 prices around $2,100/kg, roughly seven times 2023 levels under the prior control regime [S7]. For budgeting, treat the FOB and SMM numbers as the operating cost for industrial-grade metal and the SMI number as the ceiling for certified, traceable, non-Chinese-origin material.
Recycling, substitution, and the diversification pipeline
Metlen Energy and Metals committed €296 million to build the European Union's first integrated gallium facility, tied to bauxite mining and alumina processing in central Greece, with 50 t/yr nameplate capacity, bauxite production starting in 2026, alumina and gallium output from 2027, and full operation by 2028 [S5]. Neo Performance Materials has been pulling on the only meaningful Western lever available today, recycling of gallium scrap, but its own filings describe scrap supply as the binding constraint, not process capacity [S1]. Substitutes exist at the device level: silicon LDMOS handles some RF power, silicon carbide covers higher-voltage power stages, but neither matches GaN's high-frequency, high-efficiency envelope in 5G base stations, EV fast chargers, and military RF [S3]. For servo motors used in semiconductor-handling automation, the relevant risk is not the magnet material (servo rotors use rare earths, not gallium) but the GaN-based drive electronics on the control board.
Failure modes a sourcing engineer should price in
Three failure patterns are visible in the data. Pattern one, diversion and mislabeling: in July 2025 a US company reported Chinese suppliers shipping gallium mislabeled as other materials via third countries to evade export controls, a channel that distorts customs data and complicates traceability [S1]. Pattern two, dual-use licensing stagnation: AXT has received permits for Asia and Europe but no approvals for US dual-use customers as of its Q4 2025 disclosure, meaning the November 2025 suspension has not produced documentable US-bound flow [S1]. Pattern three, intra-facility transfer inflation: companies operating gallium refining in both China and North America move material between affiliates, inflating apparent cross-border trade and obscuring the true scarcity signal [S1]. For the 2026 data center build cycle, these patterns help explain why chiller and UPS lead times are moving together: GaN-rich power-conversion subassemblies for both product lines are competing for the same constrained gallium feed.
Trackable signals for the next 60-90 days
Signal one: the 27 November 2026 expiry of China's US-specific export-ban suspension, which will force a decision on whether the truce is renewed, extended, or allowed to lapse [S2][S4]. Signal two: MOFCOM's licensing throughput for dual-use GaAs and GaN shipments to US customers; AXT's next quarterly disclosure is the cleanest public read [S1]. Signal three: Metlen's bauxite-to-alumina commissioning milestones in Greece, where a delay beyond 2027 keeps Europe's diversification contribution below 50 t/yr and structurally below 5% of estimated 2026 demand [S5]. Until at least two of those three move, expect the domestic-FOB spread to hold above $150/kg and the retail price to remain above $2,000/kg.