What happened
Japan's Ministry of Economy, Trade and Industry (METI) published amendments to the Foreign Exchange and Foreign Trade Act (FEFTA) controlled items list in April 2026. The amendments add six categories of semiconductor manufacturing equipment to the controlled list, effective 1 May.
The additions cover: extreme ultraviolet (EUV) mask inspection systems, advanced CMP equipment with specific planarization uniformity tolerances, high-density plasma CVD systems, and substrate bonding equipment used in 3D NAND and advanced packaging production.
Why nobody noticed
METI publishes regulatory amendments in Japanese. There is no English-language summary, no structured notification system, and no equivalent of the Federal Register. Industry press coverage was sparse — a single article in a Japanese-language trade publication, published two weeks after the effective date.
The practical consequence: equipment vendors and distributors with Japan-origin products that fall into the new categories have been operating under an incorrect compliance posture since 1 May.
What it means for non-Japanese companies
The Japan METI controls matter for non-Japanese companies in two ways:
- Re-export controls. Japan-origin controlled items are subject to FEFTA controls on re-export, in addition to any US EAR controls that apply. If you purchase equipment from a Japanese vendor and re-export it to a third country, Japanese law applies regardless of your location.
- FDPR interaction. US-origin technology incorporated into Japanese equipment is subject to the Foreign Direct Product Rule. A Japanese-manufactured EUV mask inspection system that incorporates US EDA software is subject to both METI and EAR controls simultaneously.
What to do
- Map your product classifications against the new METI list. The thresholds are specific — EUV mask inspection systems above a certain resolution threshold are controlled; below that threshold, they are not.
- If you have Japan-origin equipment in your supply chain, verify with your Japanese supplier whether the specific equipment now falls under the new FEFTA entries.
- For any pending transactions involving the new categories, confirm that your export authorisation covers both the METI and EAR requirements. One authorisation does not substitute for the other.
The Embargo Brief is published weekly. It covers regulatory changes relevant to semiconductor export compliance teams — BIS, EU OJ, UK ECJU, Japan METI, Dutch MOCIT, and Federal Register. It is not legal advice.