---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-116343"
form_type: "8-K"
ticker: "VMC"
cik: "0001396009"
company_name: "Vulcan Materials CO"
filed_at: "2022-04-25T23:59:59+00:00"
generated_at: "2026-06-26T04:59:39.900585+00:00"
event_type: "regulatory"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Vulcan Materials updates Mexico operations; customs permit received, NAFTA arbitration ongoing

## Summary
- Mexico issued a three-year customs permit in March 2022 after delaying Vulcan's deep-water port permit.
- Vulcan offered to supply aggregates for Mayan Train and adapt mine plan for ecotourism project suggested by Mexico.
- NAFTA arbitration over repudiated agreement and quarry shutdown; hearing July 2021, decision expected H2 2022.
- Company states compliance with Mexican law and ownership of four lots with limestone reserves in Quintana Roo.

## SEC filing metadata
- accession: 0001193125-22-116343
- form_type: 8-K
- ticker: VMC
- cik: 0001396009
- company_name: Vulcan Materials CO
- filed_at: 2022-04-25T23:59:59+00:00
- event_type: regulatory
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1396009/000119312522116343/0001193125-22-116343-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1396009/000119312522116343/d401281d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-116343
- JSON: https://secwatch.observer/filing/0001193125-22-116343.json
- Plain text: https://secwatch.observer/filing/0001193125-22-116343.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.