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1C226

Special Materials and Related Equipment

Category 1Group CNuclear Suppliers Group1 thresholds

Description

Tungsten, tungsten carbide, and alloys containing more than 90 % tungsten by weight, other than that specified in 1C117, having both of the following characteristics: a. In forms with a hollow cylindrical symmetry (including cylinder segments) with an inside diameter between 100 mm and 300 mm; and b. A mass greater than 20 kg.

Control Thresholds

Reference	Parameter	Threshold
1C226	and b. A mass	> 20 kg

Product Examples

Pure tungsten tube, 150 mm inner diameter, 25 kg
Cylindrical segment in 92% tungsten alloy, 120 mm, 30 kg
Hollow tungsten carbide cylinder for centrifuge
Tungsten sleeve for nuclear applications

Related CN customs codes (indicative)

81011000 81019400 81019700

Applicable Notes

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View official text on EUR-Lex

1C226

See also