APT as the Universal Chokepoint
All tungsten downstream paths route through a single processing node — ammonium paratungstate
CHINA
82.7% of global output
APT exports: ZERO (Jan-Feb 2026)
Guangdong quota cut -10.6%
De facto embargo
WESTERN SOURCES
~17% of global supply
Sangdong (KOR) — Almonty
Barruecopardo (ESP) — EQR
Nui Phao (VNM) — Masan
Recycling ~30%
APT
Ammonium Paratungstate
Universal intermediate
Single chokepoint
DEFENSE
WHA kinetic penetrators
Rheinmetall · KNDS · GD
3-7% of demand
NDAA S854 forced buyer — Jan 2027
No substitute material
SEMICONDUCTOR
WF6 CVD precursor gas
TSMC · Samsung · SK Hynix
1.5-3.5% of demand
WF6 price +70-90% · H2 cuts
Mo substitution 12-24mo ceiling
INDUSTRIAL
Cemented carbide tooling (WC-Co)
Sandvik · Kennametal · Ceratizit
55-60% of demand — dominant volume
Structural inelastic demand
Mining · machining · oil & gas
82.7% supply
~17% supply
ForcedAlpha Supply Chain Intelligence Graph · TrendForce · SMM
The Tungsten Squeeze
· ForcedAlpha Supply Chain Intelligence Graph