What is driving sodium tungstate prices in China amid the broader tungsten market rally?

What is driving sodium tungstate prices in China amid the broader tungsten market rally?
The tungsten complex, including sodium tungstate intermediates, is riding a powerful upcycle. While direct sodium tungstate quotes are less publicized than APT or tungsten powder, the feedstock squeeze is unmistakable. China's tungsten concentrate supply remains tight due to stricter mining quotas and environmental inspections in Jiangxi and Hunan. Downstream demand from cemented carbide and specialty steel is firm, supported by infrastructure and manufacturing activity. The recent surge in tantalum prices, up over 100% year-to-date, highlights how strategic small metals are being repriced globally. Tungsten, similarly classified as a critical mineral by the US and EU, is attracting strategic stockpiling interest. For sodium tungstate buyers, expect cost-push pressure to persist as concentrate prices stay elevated. Contract negotiations should factor in potential supply disruptions and logistics costs.