When China introduced special export licences for tungsten and other critical metals on 4 February 2025, the immediate effect was a paperwork bottleneck. End-user and end-use statements slowed approvals and disrupted trade flows. The longer-term effect is a structural redirection of the whole supply chain.
From tonnes out to value added
As exporting raw concentrate and APT became harder and less attractive, Chinese producers pushed downstream into higher-value products — tungsten carbide powder, blanks and finished cutting tools. The goal is to capture more margin per kilogram of tungsten rather than shipping unprocessed material abroad.
Consequences for international buyers
- Regional price gaps. Licence frictions helped create the divergence seen in 2026, with offshore APT trading well above Chinese domestic levels.
- Security of supply. Buyers outside China are re-evaluating single-source dependence and qualifying alternative suppliers and recycled feedstock.
- Lead times. Compliance checks add days or weeks, making forward planning and buffer stock more important.
A more regionalised map
Policy uncertainty tends to accelerate what economics already suggest: tungsten supply is becoming more regional and more value-added. Manufacturers that combine reliable raw-material access with in-house powder metallurgy and machining are better placed to absorb shocks than those trading purely on spot price.
Context drawn from Fastmarkets and CTIA industry reporting, 2025–2026.