ECCN

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6C002

6C002 Optical sensor materials as follows (see List of Items Controlled).

Category: Category 6—Sensors and Lasers
Product group: C. “Materials”

Reason for Control

Official text

License Requirements

Reason for Control:

NS, AT

Control(s) Country chart (see supp. No. 1 to part 738)

NS applies to entire entry NS Column 2
AT applies to entire entry AT Column 1

List Based License Exceptions (See Part 740 for a Description of All License Exceptions)

LVS: $3000

GBS: N/A

List of Items Controlled

Related Controls: See also 6C992.

Related Definitions: N/A

Items:

a. Elemental tellurium (Te) of purity levels of 99.9995% or more;

b. Single crystals (including epitaxial wafers) of any of the following:

b.1. Cadmium zinc telluride (CdZnTe), with zinc content less than 6% by 'mole fraction';

b.2. Cadmium telluride (CdTe) of any purity level; or

b.3. Mercury cadmium telluride (HgCdTe) of any purity level.

Technical Note:

For the purposes of 6C002.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.

ecfr-15cfr774-supp1-2026-08-28 · effective 2026-08-28

Issue date 2026-08-28. Amendment date 2026-08-28.

eCFR Commerce Control List (15 CFR 774, Supplement No. 1)www.ecfr.gov
eCFR versioner XML captured at ingestwww.ecfr.gov

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