China sets strict export rules on tunnel-boring machines affecting Indian projects

UPDATE - follow-up to China imposes export controls on tunnel-boring machines sought by India, citing 'national security': China will place new export controls on tunnel-boring machines, related items, and certain dredgers starting November 18, 2026. The Chinese Commerce Ministry announced the move on Monday, October 19, stating the items possess dual-use civilian and military traits and the controls safeguard national security, interests, and non-proliferation duties. Beijing noted it informed relevant countries with export-control dialogue mechanisms prior to the announcement. India currently depends on imports for these machines and faces ongoing customs clearance hurdles and import delays from China that began in 2024. Indian projects impacted by these restrictions include metro rail networks, railway corridors, and vital tunnelling work in border regions. Commerce Minister Piyush Goyal previously raised these Chinese import blocks in October 2024 with visiting German Vice Chancellor Robert Habeck, noting China was blocking TBM exports made by a German firm inside China. Alongside tunnel machines, Monday's announcement also covers new export limits on specific types of drones and related equipment like autopilots and engines. This follows an October 16 draft plan by Beijing to restrict 40 cutting-edge technologies, covering AI models and advanced solar manufacturing.

Context

Tunnel-boring machines are massive, complex engineering tools essential for carving out underground paths for transport and transit. Because these heavy-duty machines can also serve military excavation needs, governments often classify them under dual-use technology rules. This latest trade restriction adds to broader tech export controls that affect global infrastructure supply chains.