Classification Details
| Category | 4 — Computers |
| Product Group | D — Software |
| Description | "Software" other than that controlled in 4D001 "specially designed" or modified for the "development," "production," or "use" of commodities controlled by 4A101 or 4A994. |
| Control Reasons | AT |
| License Exceptions | TSR |
Related ECCNs
Export Control Context
Category 4 covers digital computers, hybrid computers, and related assemblies. High-performance computing equipment is controlled due to its potential use in nuclear weapons design, advanced simulations, and signals intelligence. APP (Advanced Computing) controls were significantly updated in 2022.
Source: BIS Commerce Control List, eCFR Title 15 Part 774. This reference is for informational purposes only. For licensing determinations, consult BIS.doc.gov or a licensed export compliance attorney.
Cross-Source Intelligence
Fed Reg Amendments
5
CSL Entities
3416
Recent BIS Amendments
Foreign-Produced Direct Product Rule Additions, and Refinements to Controls for Advanced Computing and Semiconductor Manufacturing Items
Framework for Artificial Intelligence Diffusion
Implementation of Additional Export Controls: Certain Advanced Computing and Semiconductor Manufacturing Items; Supercomputer and Semiconductor End Use; Entity List Modification
Implementation of Additional Export Controls: Certain Advanced Computing Items; Supercomputer and Semiconductor End Use; Updates and Corrections
Commerce Control List Additions and Revisions; Implementation of Controls on Advanced Technologies Consistent With Controls Implemented by International Partners
Related Export Codes (Schedule B)
Sources: BIS Commerce Control List (eCFR), Census Schedule B, Federal Register (BIS), BIS Consolidated Screening List