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What they make, where they produce, the materials that matter — then what is coming, what it would do to the business, and the moves available. Sector: semiconductor. Company profile →
Soitec SE (Euronext Paris) is a French engineered-substrate maker, not a chip fabricator — it manufactures the specialty wafers that chipmakers then process into finished devices. Its core proprietary process, Smart Cut, bonds and splits ultra-thin single-crystal layers onto a carrier wafer to make silicon-on-insulator (SOI) substrates, plus adjacent platforms: RF-SOI and FD-SOI (smartphone/IoT chips), Photonics-SOI and Imager-SOI, Power-SOI, SmartSiC (silicon-carbide substrates for EV/industrial power electronics), POI (piezoelectric-on-insulator, for 5G RF filters), and RF-GaN (gallium-nitride, also for RF front-ends). Production is split between Bernin, France (SOI, SmartSiC, POI lines) and a newer fab in Singapore.
Verbatim from the dossier's “What they do” section — sources on the company profile.
This is where Soitec SE produces — approximate output shares from its dossier — not where it sells. Sales geography is not yet in our corpus for any company, so we cannot compute exposure to measures that bite on where products ship: an extraterritorial re-export rule follows the shipment and its material content, not the factory. Where such a measure touches its materials, the policy sections below flag it — but its sales-side incidence is not computable yet, and we say so rather than substitute the production map for it.
Of everything in its products, we track the critical inputs — the materials whose supply is concentrated in few countries, policy-exposed, or hard to substitute — because those are the ones a single measure can move. Each carries its role in the product, quoted from the dossier's own exposure note.
Gallium — RF-GaN substrate platform (gallium nitride, used in RF front-end and power devices); a named Soitec product line, not a generic sector assumption.
Silicon — the base substrate material across every Soitec product line (SOI, FD-SOI, Photonics-SOI, Imager-SOI, Power-SOI); this is the company's core input.
Lithium — the other constituent of the same LiTaO3/LiNbO3 piezoelectric films used in POI substrates. Dropped vs.
In its verified exposure list, but the dossier carries no product-level note for it yet — we make no product claim until it does.
Tantalum and **niobium** — Soitec's POI (piezoelectric-on-insulator) substrates bond a thin film of lithium tantalate (LiTaO3) or lithium niobate (LiNbO3) onto the carrier wafer for 5G acoustic RF filters; both elements are supply-concentrated inputs to that piezoelectric layer.
Helium — used (with hydrogen) for the ion co-implantation step that creates the cleavage layer in the proprietary Smart Cut process; this is not an incidental fab gas here but central to how Soitec makes every SOI wafer.
The dossier also records the materials it investigated and rejected — the list above is narrowed deliberately, not cherry-picked. Its own words:
Scope. The non-critical remainder of the bill of materials — structural steel, polymers, glass and the like — is not tracked here because it is not supply-constrained: this section covers the constrained inputs, which is where policy risk concentrates, not a full bill of materials.
The top 5 are ranked mechanically — what the instrument does (its transmission class: an export ban is not a reporting duty), × how close to law (stage-derived likelihood band, never a probability) × how much of your tracked bill of materials it touches. Each unfolds as a chain: trigger → what it hits → the response the instrument actually calls for. A measure touching a material you produce can be an opportunity, not a threat.
BR · stage passed-vote → high likelihood · touches lithiumniobium · flagged 19 Jun 2026, 109d pending
First federal statutory framework for critical and strategic minerals; establishes CMCE oversight committee, R$2B Mineral Activity Guarantee Fund (0. 2% gross revenue levy on critical-mineral companies), mandatory 0. 3% gross revenue R&D investment, 20% tax credits for domestic mineral transformation projects; limits raw-mineral exports where domestic processing capacity exists; covers niobium explicitly (CBMM/CMOC supply ~85% of global niobium — Brazil is a structural chokepoint); Chamber passed 343-97 on 7 May 2026, Senate review pending
source ↗Lithium — the other constituent of the same LiTaO3/LiNbO3 piezoelectric films used in POI substrates. Dropped vs.
niobium is in its verified exposure list, but the dossier carries no product-level note for it yet — we make no product claim until it does.
This changes the form of what Brazil exports, not whether you can buy: raw/unprocessed exports are restricted while domestically processed material stays available — that is the measure's own mechanism. Your Brazil-origin raw feed becomes processed-only; the route is a value-added purchase or a Brazil processing partner, not a supplier switch.
Brazil supplies 93% of world niobium mining — that is the stake if its terms tighten.
Brazil supplies 4.1% of world lithium mining — that is the stake if its terms tighten.
Secondary — only if you need to avoid Brazil entirely: niobium supply outside BR is 🇨🇦 CA 80%, 🇨🇩 CD 13%, 🇷🇺 RU 4.0% (shares renormalised after removing BR); lithium supply outside BR is 🇦🇺 AU 34%, 🇨🇳 CN 22%, 🇨🇱 CL 20% (shares renormalised after removing BR).
CD · stage passed-vote → high likelihood · touches lithiumniobiumtantalum · flagged 14 Jun 2026, 114d pending
Royalty near-triples on Manono lithium project (Zijin Mining/La Cominière, DRC's first industrial lithium mine commissioning June 2026) and all DRC tantalum, niobium, tungsten, uranium, REE operators; reprices extraction economics across the entire DRC critical-mineral portfolio
source ↗Lithium — the other constituent of the same LiTaO3/LiNbO3 piezoelectric films used in POI substrates. Dropped vs.
niobium is in its verified exposure list, but the dossier carries no product-level note for it yet — we make no product claim until it does.
Tantalum and **niobium** — Soitec's POI (piezoelectric-on-insulator) substrates bond a thin film of lithium tantalate (LiTaO3) or lithium niobate (LiNbO3) onto the carrier wafer for 5G acoustic RF filters; both elements are supply-concentrated inputs to that piezoelectric layer.
The filed text doesn't state this instrument's mechanism clearly enough to classify, so we don't guess a response — the measure text above is the read.
Further materials are covered in section 6 below.
MW · stage passed-vote → high likelihood · touches niobiumtantalum · flagged 13 Aug 2026, 54d pending
President Peter Mutharika signed an executive order (dated 23 Oct 2025, effective 21 Oct 2025, announced at Sanjika Palace during a cabinet swearing-in) prohibiting the export of raw/unprocessed minerals extracted in Malawi — uranium, rare earth elements, niobium, graphite, tantalum, bauxite, coal, limestone, gemstones, heavy mineral sands, vermiculite, phosphate, rutile, gold, diamonds, copper and others — with an exemption for minerals processed/refined/value-added domestically per Malawian mining law. Announced alongside a suspension of new mining-licence issuance and a review of mining laws (2026/27 State of the Nation Address), plus a planned sovereign wealth fund. Stated rationale: local beneficiation, targeting up to USD 500m/yr once the Kasiya rutile/graphite deposit (Lilongwe) and Kangankunde rare-earth project (Balaka, Mkango Resources — Africa's prospective first new REE mine since 2017, targeting late-2026 production) are fully developed. Violators face fines/penalties under Malawian law. MW is currently the THINNEST country in the register (1 prior action) despite this breadth of minerals covered. Export-ban/beneficiation-mandate, same instrument class as Zimbabwe's SI 213/2022 raw-mineral bans and Guinea's 2026 gold-export ban already in the register.
source ↗niobium is in its verified exposure list, but the dossier carries no product-level note for it yet — we make no product claim until it does.
Tantalum and **niobium** — Soitec's POI (piezoelectric-on-insulator) substrates bond a thin film of lithium tantalate (LiTaO3) or lithium niobate (LiNbO3) onto the carrier wafer for 5G acoustic RF filters; both elements are supply-concentrated inputs to that piezoelectric layer.
The prohibition covers the raw/unprocessed form; material processed in Malawi stays exportable under the order's own exemption — so a Malawi processing route remains open alongside the alternatives below.
niobium — Malawi holds no measurable share of world mining production in our table (2025 data), so this measure removes little measurable supply for you today; its weight is as precedent, not as a supply loss.
Supply outside 🇲🇼 MW: 🇧🇷 BR 93% · 🇨🇦 CA 5.4% · 🇨🇩 CD 0.9% · 🇷🇺 RU 0.3% — shares renormalised after removing MW.
tantalum — Malawi holds no measurable share of world mining production in our table (2025 data), so this measure removes little measurable supply for you today; its weight is as precedent, not as a supply loss.
Supply outside 🇲🇼 MW: 🇨🇩 CD 52% · 🇷🇼 RW 16% · 🇳🇬 NG 16% · 🇧🇷 BR 7.6% — shares renormalised after removing MW.
EU · stage awaiting-signature → high likelihood · touches galliumsiliconlithiumniobium · flagged 15 Jun 2026, 113d pending
Establishes the first legally binding "safe level" benchmark for EU strategic stocks of each of the 17 strategic raw materials listed in the CRMA Annex I; benchmarks used as reference by Member States, financial institutions, and industrial consumers to assess strategic supply risk; mandated every 2 years, so this is the first edition setting the baseline; informs CRMA Art. 23 monitoring obligations and is the evidential basis for Art. 24 corporate-reporting thresholds
source ↗Gallium — RF-GaN substrate platform (gallium nitride, used in RF front-end and power devices); a named Soitec product line, not a generic sector assumption.
Silicon — the base substrate material across every Soitec product line (SOI, FD-SOI, Photonics-SOI, Imager-SOI, Power-SOI); this is the company's core input.
Lithium — the other constituent of the same LiTaO3/LiNbO3 piezoelectric films used in POI substrates. Dropped vs.
+1 more touched material — see the composition section (3) above.
This is a reporting / disclosure obligation — it does not prohibit importing from anywhere, so there is no supplier to switch and we list none. What you must do is what the measure's own text above describes: map the supply chain it covers, run the audit, and file. Its text states no filing deadline — we don't invent one.
Mapping your supply chain is exactly the work this obligation requires — your MacroLens exposure report is that map's starting point.
Further materials are covered in section 6 below.
TZ · stage awaiting-signature → high likelihood · touches niobium · flagged 26 Jun 2026, 102d pending
TZ Finance Bill establishes the Mineral Research Fund capitalised at 10% of gross mineral revenue (~TZS 141 billion/yr at 2025 collection levels); amends the Income Tax Act to formally recognise tax exemptions granted under individual mining Framework Agreements and introduces standard operating procedures — reduces discretionary government risk for large mining investors (Panda Hill niobium, graphite juniors, Buzwagi gold); parallel VAT amendments give equivalent statutory certainty for VAT exemptions; taken together, the bill moves Tanzania from discretionary tax administration toward a rule-of-law-based investor regime for all critical-mineral projects; budget targets Tanzania for top-4 niobium producer status (Panda Hill DA already signed March 24, 2026) and 50% geophysical survey coverage by 2030
source ↗niobium is in its verified exposure list, but the dossier carries no product-level note for it yet — we make no product claim until it does.
The filed text doesn't state this instrument's mechanism clearly enough to classify, so we don't guess a response — the measure text above is the read.
The same Finance Bill 2026/27 already tabled (Parliament-passed 23 June 2026, effective 1 July 2026) inserts a NEW export levy of "10% of the FOB value of the cargo OR TZS 200 per kilogram, whichever…
Chinese battery-materials major Zhejiang Huayou Cobalt (603799.
Prohibits raw mineral exports unless 30% value-addition achieved domestically; affects Chinese mining companies (dominant in Nigerian critical minerals sector), Western offtake agreements, and all fo…
Cabinet-cleared bill to replace the 2006 Minerals and Mining Act, Act 703: raises mining royalties from current 3–5% range to 9–12% (price-linked sliding scale), introduces a new medium-scale mining…
Tanzania's Ministry of Minerals (Minister Anthony Mavunde) has FINALISED a Critical and Strategic Minerals Strategy that takes legal effect only once the Government formally approves and gazettes the…
RESourceEU (COM(2025) 945, 3 Dec 2025) commits the Commission to establish a **European Critical Raw Materials Centre** in early 2026 with four functions: (a) generate **systemic market intelligence…
On 28-Nov-2025 European Metals Holdings announced the Czech government approved a grant of up to EUR 360M under the Ministry of Industry and Trade's "Strategic Investments for a Climate-Neutral Econo…
In March 2026 the outgoing Boric administration reportedly fast-tracked and submitted to the Contraloría General de la República (Chile's comptroller) a batch of ~5 further Contratos Especiales de Op…
Minister of Mines, Petroleum and Energy Mamadou Sangafowa-Coulibaly formally launched the revision of Côte d'Ivoire's 2014 Mining Code on 13 June 2026, standing up an expert team drawn from his minis…
Draft law amending Morocco's 2015 Mining Code (led by the Ministry of Energy Transition and Sustainable Development, Minister Leila Benali), with public consultations reported open since ~Feb 2025.
Mongolia's cabinet approved and submitted to the State Great Khural a draft amending ~40% of the 2006 Minerals Law: (i) cuts the maximum exploration-licence duration from 12 to 6 years while raising…
New general mining law (distinct from PL-157 lithium/evaporites bill already in index): 20-year tax stability regime for mining projects; eliminates the 12.
10% free-carried state equity in ALL new mining and energy projects (no-cost government stake via Epangelo Mining); consultations on 51% Namibian ownership in new mining ventures; maximum royalty rat…
Requires US allies — primarily the Netherlands (ASML) and Japan (Tokyo Electron, Shin-Etsu) — to align their national export controls on advanced semiconductor manufacturing equipment with US BIS res…
Second wave of CRMA Art.
Mandates 15% free-carried interest for Uganda National Mining Company (UNMC) in all new mining licences; introduces mandatory mineral buying centres; tightens local-content and value-addition obligat…
Taiwan ITA (International Trade Administration, MOEA) launched a 60-day public consultation on planned revisions to the SHTC (Sensitive High-Tech Commodity) controlled-goods export list to add AI chi…
Binding plurilateral trade agreement among like-minded partners (US, EU, Japan and FORGE coalition members) establishing coordinated trade measures for critical mineral supply chains — including bord…
On 10 July 2026 the African Development Bank Group, with the African Union Commission, the AfCFTA Secretariat and UNECA, convened African ministers of mining/energy/industry in Abidjan for the "Minis…
On 11 May 2026 Huayou Cobalt announced an all-cash agreement to acquire ASX/AIM-listed Atlantic Lithium for USD 210m, taking control of the Ewoyaa project (~1.
On 11 Feb 2025 the Attorney General of Canada filed a Notice of Application (Federal Court file T-472-25) seeking a court order under ICA s.
Reuters (exclusive, multiple sources) reported 31 Dec 2025 that Chinese authorities have been requiring domestic chipmakers to source at least 50% of equipment spend from Chinese toolmakers when appl…
Ministry of Mines issued operational guidelines for the Mining Sector Reforms component under Scheme for Special Assistance to States for Capital Investment (SASCI) FY2026-27, with total ₹5,000 crore…
If enacted, first Taiwan restriction covering all Chinese customers (not just blacklisted entities); would require Taiwanese OEMs (Foxconn, Pegatron, ASUS, Quanta, Wiwynn), server makers, and compone…
5 of 66 filed an explicit in-force stage; the rest (flagged below) default from an absent stage: field, not a filed assertion. Each links to the register entry with its primary source.
⚠ Extraterritorial measure — switching supplier origin may not exit its scope.
China State Council enacts unified Regulations on Export Control of Dual-Use Items claims reach over foreign-made goods (“extraterritorial”) — the rule follows the material, not the seller, so an alternative outside the issuer can still be captured if its products contain or are made with in-scope inputs. Verify each alternative's feedstock origin before treating it as an exit.
For a material it buys, a restriction tightens supply and raises input cost — a headwind. Scores are footprint-adjusted and buyer-relative (0–100, higher = more exposed).
Its customers sit in semiconductors. A measure supporting those sectors supports demand for this company's products; one restricting them puts that demand at risk. The sign shown is the mechanical read — click through to judge whether a measure protects or constrains the customer.
For each bought material: the ex-controller producers a procurement team can actually reach, from the alternatives map (derived 2026-10-06), viability-gated — each name carries its deployment status (with the verbatim dossier phrase it rests on), a capture check against the measure being escaped, and any contracted-capacity evidence. Deployable-now names sort first; a developer with zero tonnes is shown demoted, never dressed up as a switch you can make today. Tradability is inherited from the listing layer, never guessed.
⚠ Extraterritorial measure — switching supplier origin may not exit its scope.
China State Council enacts unified Regulations on Export Control of Dual-Use Items claims reach over foreign-made goods (“extraterritorial”) — the rule follows the material, not the seller, so an alternative outside the issuer can still be captured if its products contain or are made with in-scope inputs. Verify each alternative's feedstock origin before treating it as an exit.
+5 more tradable names, ranked below these by the same gate.
+26 more tradable names, ranked below these by the same gate.
+2 more tradable names, ranked below these by the same gate.
No listed, tradable substitute passes the screen — 3 tracked ex-bloc producers remain a research starting point.
Full substitution matrix →lib/policy-transmission.ts): an export prohibition in the measure's name/text → supply restriction; a raw/unprocessed-export limit or local-processing mandate → beneficiation (form change, not unavailability); reporting/disclosure/due-diligence language → compliance obligation; tariff/trade-remedy language → import cost; subsidy/fast-track/relaxation language → support; investment-screening/M&A language → investment control. When the text carries no signal we fall back to the action-type default and label the chip inferred; when neither exists the card says so and derives no response — we never assert a class the evidence doesn't support.lib/iptm-material-country-production.ts; mining stage preferred, refining as fallback — the stage and source year are in each figure's hover text). Ex-issuer supply removes the ISSUING country and renormalises the remaining listed shares (so they sum to 100% of what's left) — alternatives to the country making the rule, never a default ex-China list. Where the issuer holds no measurable share, the card says so plainly instead of implying supply loss.lib/alternative-viability.ts): each named alternative carries a deployment status — operating / ramping / restarting / development / unknown — derived from word-boundary signal phrases in its own dossier (“operating since 1896”, “restarting the … mine”, “FID taken”), and the verbatim matched phrase is shown as the basis so the claim is auditable; a dossier with no signal stays unknown, never guessed. Any evidenced production date is quoted verbatim (“first production targeted H2 2029” → “no tonnes before 2029”) — we never synthesize one. A measure whose own text claims extraterritorial / re-export / de-minimis / foreign-direct-product / percentage-of-value scope triggers the origin-switching warning above the list: such a rule follows the material, not the seller, so a foreign-made alternative can still be captured. Same-issuer register actions targeting an alternative's country and material mark it may be captured, with the entries linked. “Capacity partly committed” lines quote the dossier verbatim — we hold no structured free-capacity numbers and never imply a utilisation figure.How MacroLens tracks this for you. The policy register files new measures daily and this page recomputes from it — the same chokepoints are monitored live on the watchlist and in the full register.