China Proposes Export Curbs on 40 AI, Chip, Solar and Biotech Technologies
Why in the news
On October 16, 2026, China proposed restricting or banning exports of 40 technologies across artificial intelligence, chips, solar power and biomedicine, citing national security.
Key facts
- Issued by: China’s Ministry of Commerce and Ministry of Science and Technology, jointly.
- Instrument: a draft update to the catalogue of technologies subject to export bans or restrictions.
- AI: core technologies for large models trained on sensitive national data, and AI agents built for sensitive settings such as national defence and critical information infrastructure, would be banned from export.
- 2 trillion parameters: models of this size or larger, or with certain world-leading capabilities, could be restricted.
- Solar: includes technologies for making polysilicon, a key raw material in the solar supply chain.
- Chips: several chip design technologies, including some for AI processing and memory chips.
- Status: a draft; no effective date has been stated.
| Sector | Technologies | Examples |
|---|---|---|
| Artificial intelligence | 23 | Advanced large models to AI agents |
| Solar power | 12 | Polysilicon production |
| Biomedicine | 5 | Cell and gene therapy |
| Total in draft | 40 | Includes chip design technologies |
About the context
The move comes as US-led controls have kept China from the most advanced AI chips and chipmaking machines. Analysts quoted in the report saw it as a response to Western technology sovereignty rules and a sign of a more fragmented global trade and technology order.
Exam angle
- Polysilicon is a core raw material in the solar supply chain, so curbs could affect solar manufacturers abroad.
- Remember the split: 23 AI, 12 solar, 5 biomedicine.
- Export controls as a tool of technology competition.