ORIGINCATALOG
Southwire Romex SIMpull 12/3 NM-B with Ground, 50 ft
No OriginCatalog stamp — findings only · Southwire · 4 origin facts documented
12/3 NM-B 50 ft coil. Southwire names a Carrollton building-wire plant and also lists plants in Honduras and Mexico. This SKU is not given a plant-level origin sentence on the live spec page. There is no OriginCatalog stamp.
Origin findings
Each row is Yes, No, or Not substantiated. Empty cells stay visible. This is not a patriotism score.
| Finding | Status | Source |
|---|---|---|
| Maker’s origin sentence for this model | Not substantiated | — |
| Factory / mill named for this model | Yes Building Wire Plant, Carrollton, Georgia. Company also lists plants in Honduras and Tecate, Mexico. | factory_page |
| Final assembly or processing in the US (FTC prong 1) | Yes | factory_page |
| All significant processing in the US (FTC prong 2) | Not substantiated | — |
| All or virtually all components made and sourced in the US (FTC prong 3) | Not substantiated | — |
| Principal assembly in the US | Not substantiated | — |
| Assembly is substantial (not screwdriver-only) | Not substantiated | — |
| Last substantial transformation in the US | Not substantiated | — |
| Article marking (nameplate / incised COO) | Not substantiated | — |
| Retailer-stated country of origin | Not substantiated | — |
| Certification listing holder (UL / NSF / IAPMO) | Not substantiated | — |
| Named imported content the maker disclosed | Yes Southwire also lists a Honduras Plant and a Tecate, Mexico plant. Conductor and jacket origin for this SKU is not published. | factory_page |
| US company (entity + US location) — not a product-origin stamp | Yes Southwire Company, LLC, Carrollton, Georgia | factory_page |
Last origin review: 2026-09-13. Next due: 2026-10-13 (30-day cycle).
| Date | Outcome | Stamp |
|---|---|---|
| 2026-09-13 | confirmed | none |
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