China has started writing blocking orders, and the first one targets an EU investigation
Beijing's response to Europe's regulatory turn is no longer rhetorical. Two State Council regulations, a blocking order, an export control listing and a WTO filing — plus a segment-by-segment plan for which chips it expects to lose.
Europe's regulatory architecture toward China has expanded quickly: the Foreign Subsidies Regulation, the Chips Act, the Carbon Border Adjustment Mechanism, the Industrial Accelerator Act. The question of how China would respond has now been answered in law rather than in statements.
The legal machinery, assembled in six weeks
On 7 April 2026 the State Council issued two regulations. The Regulations on the Security of Industrial and Supply Chains (Decree No. 834) allow Chinese authorities to take countermeasures against foreign entities that interrupt normal transactions or apply discriminatory measures affecting supply chain security. The Regulations on Counteracting Unjustified Foreign Extraterritorial Jurisdiction (Decree No. 835) provide a general framework for blocking foreign measures deemed to apply improperly beyond their borders.
On 15 May 2026 the Ministry of Justice issued the first formal blocking order under Decree No. 835. It prohibits any Chinese organisation or individual from complying with the EU's FSR investigation into Nuctech.
That is a genuine escalation, and it creates a problem European counsel will recognise immediately: a Chinese subsidiary facing an EU information request may now be legally barred at home from providing it. Companies caught between the two regimes cannot satisfy both.
Alongside it, a set of targeted measures:
- 24 April 2026 — seven EU entities added to China's export control list
- Preliminary anti-subsidy investigations opened into European agricultural products, including wine and cheese
- A formal WTO case filed against the EU's anti-subsidy measures on Chinese electric vehicles
- An EU Cross-Border Investigation Compliance Response Platform, offering Chinese firms free legal consultation, evidence preservation and appeal support
The last of these is the most quietly significant. It converts an ad hoc problem into standing infrastructure.
Guidance runs on two channels
Publicly, the Ministry of Commerce released the China–EU Economic and Trade Cooperation Compliance Guidelines (2026 Edition) in April 2026, covering the Chips Act, FSR, IAA and CBAM. The updated Country and Region Guide for foreign investment cooperation classifies certain EU regulatory provisions as "red alert trade barriers". Ministries, the market regulator and customs have published interpretations and Q&A on specific EU rules.
Privately, MIIT, the Ministry of Commerce and the Chinese Mission to the EU have run closed-door seminars with leading semiconductor firms — BYD Semiconductor, GigaDevice, SMIC, StarPower among them — since early 2026. Targeted guidance notes have gone to companies with significant EU exposure through internal government-enterprise channels, covering FSR response strategy, use of Chinese legal instruments to protect corporate interests, data security when answering EU regulatory requests, and supply chain diversification. Key enterprises receive one-to-one consultations.
The internal documents are not public, and this analysis does not rest on them. What is observable is the two-track structure: published compliance guidance for the general case, individually tailored instruction for firms that matter.
The segment map: what Beijing expects to lose
The most useful thing in this material is not the legal response but the candour of the internal assessment. Chinese analysis divides legacy chip exposure to Europe into three tiers by strategic importance, existing EU capacity, and Chinese penetration.
High risk — commodity segments where Europe can scale quickly. Chinese share is projected to fall 15–20 points.
| Segment | Current share | Projected 2030 |
|---|---|---|
| Consumer-grade 8-bit MCUs | 58% | 33% |
| Entry-level PMICs | 47% | 28% |
| Low-density consumer NOR Flash | 42% | 27% |
| Basic discrete power devices | 61% | 42% |
Medium risk — higher technical barriers and longer qualification cycles, eroded gradually by targeted EU subsidy.
| Segment | Current share | Projected 2030 |
|---|---|---|
| General-purpose 32-bit MCUs | 24% | 21% |
| Mid-range automotive MOSFETs | 45% | 38% |
| Industrial NOR Flash | 37% | 31% |
| PV inverter IGBTs | 62% | 51% |
Low risk — where Europe has no alternative at scale, and Chinese share is expected to grow.
| Segment | Current share | Projected 2030 |
|---|---|---|
| Automotive IGBT modules | 32% | 39% |
| ASIL-B/D automotive MCUs | 18% | 26% |
| SiC substrates and epitaxial wafers | 38% | 47% |
| Long-lifecycle industrial replacement chips | 70% | ~70% |
Read the third table carefully. European fabs — STMicroelectronics, Infineon — depend heavily on Chinese SiC substrates with no alternative suppliers at scale. Automotive qualification runs two to three years, so European OEMs have no near-term option on entry-to-mid EV platforms. And nobody in Europe manufactures obsolete legacy-node replacement parts at all.
Dual-sourcing mandates intended to reduce dependence are projected to increase Chinese share in automotive MCUs, because qualifying a second supplier means qualifying whoever can actually deliver.
The industrial response
The third phase of the National IC Industry Investment Fund has allocated 60% of its $52 billion to mature-node capacity, targeting 47% global share by 2027. Further blocking orders are anticipated in response to Chips Act 2.0 measures. Financial incentives are directed at expansion into Southeast Asia, the Middle East, Latin America and Africa to dilute European exposure.
Localisation inside Europe is running in parallel. BYD Semiconductor plans a €1.2 billion automotive IGBT module plant in Hungary, production from 2028. GigaDevice is building a European R&D centre and packaging facility in Germany for automotive and industrial MCUs. StarPower is in talks with European Tier 1 suppliers on power semiconductor joint ventures.
The strategy is explicit: move from low-end commodity chips toward high-value automotive and industrial parts less exposed to trade restriction, offer application-specific customisation with faster development cycles than European incumbents, and invest in SiC and GaN where Chinese firms hold an edge.
Meanwhile the immediate damage is modest. Yangjie Technology, added to the EU sanctions list, reported EU sales at 3.58% of revenue. An informal target of 70% domestic semiconductor equipment procurement by Chinese chipmakers is in place for 2026.
The Commission is scheduled to publish Chips Act 2.0 on 27 May 2026 within its tech sovereignty package, addressing mature-node capacity gaps. CBAM enters formal implementation on 1 July 2026, with the first reporting period covering the whole calendar year — Chinese semiconductor firms have been standing up carbon accounting teams in preparation.
What this means if you are on the European side
Blocking orders create a genuine compliance trap. If your China operations or Chinese suppliers become subject to an EU information request, they may be legally prohibited from responding. That conflict needs mapping before it arrives, not during an investigation.
Check whether your dependency sits in the third table. If you buy SiC substrates, automotive IGBT modules or long-lifecycle industrial replacement parts, regulatory pressure on Chinese suppliers does not help you — it raises your cost and does nothing about the dependency, because no European alternative exists at volume.
Expect Chinese semiconductor investment in Europe to increase, not decrease. A €1.2 billion Hungarian plant is a response to trade barriers, not a retreat from them. The competitive landscape shifts from imports to local production with local employment and local political constituencies.
Chips Act 2.0 will slow the growth of Chinese legacy chip exports to Europe rather than reverse it. It should reduce Chinese share in low-end commodity segments — which is what it is designed to do — while having minimal effect on the high-value automotive and industrial parts where the real dependency lies.
Europe has recognised that subsidising fabs is not sufficient, and that the exposure runs through critical chips in automotive, industrial and energy applications. The segment tables above suggest Beijing reached the same conclusion first, and has been planning around it.