ECCN 1C117

MTAT

Materials for the fabrication of missile parts or components for rockets or missiles capable of achieving a range equal to or greater than 300 km, as follows .

Category: 1 - MaterialsProduct Group: C - MaterialsLast Updated: 2026-04-10

Items Covered

  • b.Molybdenum and alloys in particulate form with a molybdenum content of 97% by weight or more and a particle size of 50 × 10−6 m (50 µm) or less;
  • c.Tungsten materials in the solid form having all of the following:
  • 1. Any of the following material compositions:
  • 1.a. Tungsten and alloys containing 97% by weight or more of tungsten;
  • 1.b. Copper infiltrated tungsten containing 80% by weight or more of tungsten; or
  • 1.c. Silver infiltrated tungsten containing 80% by weight or more of tungsten; and
  • 2. Able to be machined to any of the following products:
  • 2.a. Cylinders having a diameter of 120 mm or greater and a length of 50 mm or greater;
  • 2.b. Tubes having an inner diameter of 65 mm or greater and a wall thickness of 25 mm or greater and a length of 50 mm or greater; or
  • 2.c. Blocks having a size of 120 mm × 120 mm × 50 mm or greater.

Control Reasons

MTMissile Technology

Items controlled under the Missile Technology Control Regime (MTCR).

Column 1: YesColumn 2: No
ATAnti-Terrorism

Items controlled for anti-terrorism reasons. Most items on the CCL have AT controls.

Column 1: YesColumn 2: No

Disclaimer

This information is for reference only. For official classifications, consult BIS or a qualified export control professional.

Official Reference

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