Specialty ChemicalsIn StockStrategic Reserve

WC-HardMax™ Tungsten Carbide

Licence-Ready Carbide Powder for Cutting Tools & Additive Parts

WC-HardMax™ keeps your sinter shops running if China flicks the export-control switch. High-coercivity 3 µm powder with 0.5% free C—sourced from Hunan APT streams, passivated, and held under strategic-commodity clearance in Hong Kong.

Consistent Shrink

±0.15% dimensional repeatability in HIP-sintered inserts

Additive-Grade Flow

Hall flow < 35 s/50g for binder-jet & L-PBF

Policy Hedge

Locked export licence protects against quota tightening

Technical Snapshot

WC Purity≥ 99.7%
Particle Size (D50)3.0 ± 0.3 µm
Free Carbon0.45 - 0.55%
Oxygen≤ 0.40%
Annual Buffer50 t (policy-shock reserve)
WC-HardMax™ Tungsten Carbide Powder

Availability

Current StockStrategic Reserve
Lead TimeAir-freight ready
MOQ20 kg (1 drum)
LocationHong Kong

Applications

  • Cutting tool inserts
  • Mining & drilling bits
  • Wear-resistant coatings
  • Additive manufacturing (3D printing)
  • HIP-sintered components

Packaging & Logistics

Standard Packaging

20 kg antistatic drums with vacuum valve

Shipping Options

  • • Nitrogen purge protection
  • • Air-freight ready (IATA non-haz)
  • • Express delivery available

Compliance & Docs

Strategic License: HK 1C227

Quality: COA, ISO 9001 particle analytics

Safety: SDS UN 3077 (non-haz)

Analysis: Full PSD and morphology data

Strategic Policy Hedge

WC-HardMax™ represents a critical hedge against China's potential export control tightening on tungsten products. With our locked export license and 50-ton strategic reserve, customers can secure supply continuity even during policy shocks.

  • • Pre-approved export documentation
  • • Margin protection if Beijing restricts quotas
  • • Immediate availability from HK warehouse
  • • Long-term supply agreements available

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