# China Proposes Solar Tech Export Controls

> China plans export restrictions on solar manufacturing tech to protect national security.
- Title: China Proposes Solar Tech Export Controls · The Economic Times
- Summary: China plans export restrictions on solar manufacturing tech to protect national security. China has proposed export controls on 12 solar manufacturing…
- Keywords: china, solar manufacturing, export controls, national security, photovoltaic technologies, perovskite, tandem solar cells, polysilicon production, Proposes, Solar, Tech, Export
- Source: The Economic Times — https://economictimes.indiatimes.com/industry/renewables/china-proposes-export-controls-on-solar-manufacturing-technologies/articleshow/135024898.cms
- Author: Reuters
- Published: 2026-10-18T06:21:00+00:00
- Read time: 1 min
- Topics: china, solar manufacturing, export controls, national security, photovoltaic technologies, perovskite, tandem solar cells, polysilicon production
## China Proposes Solar Tech Export Controls
China has proposed export controls on 12 technologies used to make solar equipment, citing national security concerns.
## National Security Justification
The ministry says solar technologies are increasingly used in aerospace and national defense, requiring greater oversight.
## Technology Restrictions
China would ban thin wafers, perovskite, tandem solar cells, and fluidized-bed polysilicon production technologies.
## Advanced Solar Cell Tech
China would restrict but not prohibit exports of TOPCon, HJT, and XBC manufacturing technologies.
## Export Registration Deadline
Exporters must register technology transfers until November 15 when the export-control catalogue is updated.
## Key takeaway

China has proposed export controls on 12 solar manufacturing technologies to prevent sensitive applications in defense and aerospace.