ECCN.DEV by Cancelli

3E905 Category 3E

“Technology” according to the General Technology Note for the “development” or “production” of integrated circuits or devices, using “Gate all-around Field-Effect Transistor” (“GAAFET”) structures.

Category 3: Electronics

Reasons for control

Country chart

ControlColumn
AT applies to entire entryAT 1
NS applies to entire entryNone
RS applies to the entire entryNone

List-based license exceptions

ExceptionAs stated in the entry
TSR N/A IEC: Yes, see § 740.2(a)(22) and § 740.24 of the EAR.

Items

  1. Items: The list of items controlled is contained in the ECCN heading.

Related controls

1. ECCN 3E905 applies to process “technology” exclusively for the “development” or “production” of GAAFET structures of integrated circuits at a semiconductor wafer production facility. ECCN 3E905 does not, for example, control an integrated circuit design such as the physical layout file in “GDSII” format or EDA tools, or any other technology used to produce the physical layout file for integrated circuit design. 2. ECCN 3E905 does not apply to vertical GAAFET architectures, e.g., those used for 3D NAND.

Notes

Note: See General Order No. 6 in supplement no. 1 to part 736 for additional authorization that may apply for exports, reexports, or transfers (in-country) of this item.

Note 1: 3E905 includes 'process recipes'.

Note 2: 3E905. does not apply for tool qualification or maintenance.

Technical Note: For the purposes of Note 1 to 3E905, a 'process recipe' is a set of conditions and parameters for a particular process step.

Source: eCFR, version 2026-08-01, retrieved 2026-08-20T04:04:59+00:00.