China’s Ministry of Commerce has announced strict export control measures on tunnel-boring machines (TBMs), dual-use dredgers, and drone-related equipment, effective November 18. Widely utilized in subterranean transit systems, mountain tunneling, and major hydro-infrastructure projects, China’s dominant position in global TBM manufacturing makes these licensing restrictions a major supply chain headwind for international construction firms and logistics operators handling heavy-lift machinery. The regulatory shift directly impacts Indian infrastructure development, where Chinese-sourced tunneling equipment worth over $800,000 was imported in the last fiscal year, creating potential timeline delays and cost escalations for strategic mega-projects, including urban metro rail networks and the high-speed Mumbai-Ahmedabad bullet train corridor.