---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-23-025345"
form_type: "8-K"
ticker: "TTI"
cik: "0000844965"
company_name: "TETRA TECHNOLOGIES INC"
filed_at: "2023-05-31T23:59:59+00:00"
generated_at: "2026-06-14T11:00:19.682812+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# TETRA Technologies amends bromine supply agreement with LANXESS, settles arbitration

## Summary
- Amendment effective April 1, 2023, resolves pending arbitration with LANXESS over bromine supply.
- Revised annual minimum and maximum purchase volumes for bromine (terms redacted).
- Contract term extended with automatic renewal option; termination without cause available after a certain date.
- Pricing adjusted quarterly based on revised formula; hardship clause eliminated.
- Buyer must provide binding monthly forecasts (first 3 months binding) with incremental pricing above annual minimum.

## SEC filing metadata
- accession: 0000950170-23-025345
- form_type: 8-K
- ticker: TTI
- cik: 0000844965
- company_name: TETRA TECHNOLOGIES INC
- filed_at: 2023-05-31T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/844965/000095017023025345/0000950170-23-025345-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/844965/000095017023025345/tti-20230525.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-23-025345
- JSON: https://secwatch.observer/filing/0000950170-23-025345.json
- Plain text: https://secwatch.observer/filing/0000950170-23-025345.txt

## Key facts
- Material Agreements
  TETRA TECHNOLOGIES INC amended Third Amendment to Bromine Requirements Sales Agreement with LANXESS Corporation (effective 2023-04-01).
  - Action: amendment
  - Agreement: supply
  - Counterparty: LANXESS Corporation
  - Effective: 2023-04-01
  source text: On May 25, 2023, TETRA Technologies, Inc., a Delaware corporation (the “Company”), entered into the Third Amendment to Bromine Requirements Sales Agreement (the “Amendment”) with LANXESS Corporation (formerly known as Chemtura Corporation, “LANXESS”). The Amendment has an effective date of April 1, 2023 and was entered into in connection with the entry into a settlement agreement in the Company’s arbitration with LANXESS.
  evidence_url: https://www.sec.gov/Archives/edgar/data/844965/000095017023025345/0000950170-23-025345-index.htm

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