Sunday, 1 November 2026
Standing Office 81 (SOVNPA 81) emblem Viet Nam NVietnam National Presiding Agency
on Countering the Proliferation of Weapons of Mass Destruction
Standing Office 81

6.C.2.Optical sensor materials as follows:

List
Wassenaar Arrangement – List of Dual-Use Goods and Technologies – WA-LIST (25) 1
Corresponding EU entry
6C002
a. Elemental tellurium (Te) having a purity equal to or greater (better) than 99.9995%;
b. Single crystals (including epitaxial wafers) of any of the following:
1. Cadmium zinc telluride (CdZnTe) with zinc content of less than 6% by 'mole fraction';
b. 2. Cadmium telluride (CdTe) of any purity level; or
3. Mercury cadmium telluride (HgCdTe) of any purity level.
Technical Note
For the purposes of 6.C.2.b.1., 'mole fraction' is defined as the ratio of moles of ZnTe to the sum of the moles of CdTe and ZnTe present in the crystal.