---
schema_version: "secwatch.filing_event.v1"
accession: "0001673985-23-000049"
form_type: "8-K"
ticker: "ASIX"
cik: "0001673985"
company_name: "AdvanSix Inc."
filed_at: "2023-04-07T23:59:59+00:00"
generated_at: "2026-06-17T04:37:59.332079+00:00"
event_type: "other"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# AdvanSix reports labor strike by Hopewell South union affecting ~340 workers at Virginia plant

## Summary
- Strike by ICWUC/UFCW Local 591-C, IBEW Local 666, IAM Local 10, UA Local 851 on April 7, 2023.
- Approximately 340 workers affected at the Hopewell, VA manufacturing facility.
- Company implemented contingency measures to maintain safe, stable operations and customer deliveries.
- No estimate provided on strike duration or timeline for negotiation resolution.
- AdvanSix proposed a market-based, role-specific wage approach as fair and competitive.

## SEC filing metadata
- accession: 0001673985-23-000049
- form_type: 8-K
- ticker: ASIX
- cik: 0001673985
- company_name: AdvanSix Inc.
- filed_at: 2023-04-07T23:59:59+00:00
- event_type: other
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1673985/000167398523000049/0001673985-23-000049-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1673985/000167398523000049/asix-20230407.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001673985-23-000049
- JSON: https://secwatch.observer/filing/0001673985-23-000049.json
- Plain text: https://secwatch.observer/filing/0001673985-23-000049.txt

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