---
schema_version: "secwatch.filing_event.v1"
accession: "0001673985-24-000005"
form_type: "8-K"
ticker: "ASIX"
cik: "0001673985"
company_name: "AdvanSix Inc."
filed_at: "2024-01-19T23:59:59+00:00"
generated_at: "2026-06-06T21:19:58.913576+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# AdvanSix reports operational disruption at Frankford plant; expects $18-23M Q1 pre-tax impact

## Summary
- Process disruption at Frankford, PA site; phenol/acetone production reduced; also impacts Hopewell and Chesterfield, VA facilities.
- No health, safety, or environmental issues; full return to planned rates expected by end of January.
- Pulled forward planned maintenance at Hopewell facility originally scheduled later in Q1.
- Expects $18-23M unfavorable pre-tax income impact in Q1 2024 from fixed cost absorption, lost sales, and replacement product costs.
- No material impact on Q4 2023 results; conference call on Feb 16 at 9am ET to discuss Q4 and FY2023 results.

## SEC filing metadata
- accession: 0001673985-24-000005
- form_type: 8-K
- ticker: ASIX
- cik: 0001673985
- company_name: AdvanSix Inc.
- filed_at: 2024-01-19T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1673985/000167398524000005/0001673985-24-000005-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1673985/000167398524000005/asix-20240119.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001673985-24-000005
- JSON: https://secwatch.observer/filing/0001673985-24-000005.json
- Plain text: https://secwatch.observer/filing/0001673985-24-000005.txt

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