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Searched the Commerce Control List. This query is an ECCN or EAR99.

ECCN

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

ECCN

1E104

1E104 “Technology” for the “production” of pyrolytically derived materials formed on a mold, mandrel or other substrate from precursor gases which decompose in the 1,573 K (1,300 °C) to 3,173 K (2,900 °C) temperature range at pressures of 130 Pa (1 mm Hg) to 20 kPa (150 mm Hg), including “technology” for the composition of precursor gases, flow-rates and process control schedules and parameters.

Category: Category 1—Special Materials and Related Equipment, Chemicals, “Microorganisms,” and “Toxins”
Product group: E. “Technology”

Reason for Control

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

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

Open code page

/eccn/1E104

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