Loading…
Loading…
Base rate computed from analyst-asserted responds_to: edges in the reverse direction (target-country → issuer-country) for prior issuer-actions on the same target. Modal type + lag percentiles only — not a model output. Treat as a historical anchor for sizing counter-response scenarios, not a forecast in itself.
Three rules issued the same day, structured as a coordinated package:
1. HBM export controls. Adds new ECCNs covering HBM above defined memory-bandwidth-density thresholds. Exports of HBM2e, HBM3, HBM3e to Chinese end users in advanced-AI contexts now require a licence with presumption of denial. The Foreign Direct Product Rule (FDP) is extended so that Korean SK Hynix + Samsung HBM produced abroad but using US-origin technology is captured.
2. 24 SME item types added. Etch (high-aspect-ratio dry etch beyond defined dimensions), deposition (selected ALD/ PVD systems), advanced ion-implantation, advanced packaging (TSV, hybrid bonding) tools, metrology (advanced wafer inspection). Closes most of the remaining "gaps" in the Oct 2022 + Oct 2023 control regime.
3. 140 Entity List additions + 14 modifications + 3 VEU removals. Additions include Chinese fab tool makers (Naura, AMEC, ACM Research subsidiaries), memory makers (CXMT-related), AI chip designers, and investment vehicles, under destinations China, Japan, South Korea and Singapore. Designations apply both BIS Entity List + Foreign Direct Product treatment. Three entities — CSMC Technologies, Shanghai Huahong Grace (HHGrace), and Advanced Micro- Fabrication Equipment Inc. (AMEC China) — were simultaneously removed from the Validated End-User (VEU) Program, ending their pre-authorised access to controlled items.
GPU requires HBM stacks; HBM supply is concentrated at SK Hynix + Samsung + Micron. Cutting Chinese AI training capability at the HBM layer is structurally more consequential than cutting it at the GPU layer (which Oct 2022 + Oct 2023 already did) because it removes a parallel workaround path.
the Sep-2024 quantum/GAAFET additions (filed: 2024-09-05-us-bis-quantum-biotech-additive-manufacturing-controls) and the Oct-2023 expansion (filed: 2023-10-17-us-bis-advanced-chip-controls-expansion), the Dec-2 package brings the BIS perimeter to its most comprehensive state since the regime began.
Announcement No. 46 of 2024 (filed: 2024-12-03-china-mofcom-ge-ga-sb-export-ban-us) banned Ga/Ge/Sb exports to the US the day after this package — the fastest US-China trade-controls cycle on record.
to navigate the Korean VEU + US FDP licensing intersection on China-bound HBM. Both reduced China shipment guidance multi-quarter; the broader 2024-25 HBM supply dynamic reflects this.
ECCN additions affect TSMC's CoWoS/SoIC advanced-packaging capacity allocations to Chinese fabless customers.
Entity List adds force a step-change in supply-chain re-routing. Naura + AMEC face direct designation; SMIC + YMTC + CXMT supply chains compressed further.
Dec-3 escalation cycle that defines the post-2024 US-China semi regime. Slot into the trilateral chip-equipment perimeter theme as the most recent step.
This action backfills a charter §9 priority area (the December 2024 BIS package referenced in #5 China MOFCOM context). All three primary URLs verified live (BIS press release + 2 Federal Register rule URLs); CSIS + Reuters secondary citations preserved.