Resolves YES if, as of December 31, 2026 (23:59 China Standard Time), China maintains an active export restriction (prohibition, quota, or licensing requirement under UNCTAD MAST P3 classification) on tungsten and articles thereof (HS 8101, including 810191–810199). Resolves NO otherwise.

Resolved from official MOFCOM and General Administration of Customs announcements, supported by major news and trade-press reporting.