StockWatch
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Major Chemicals
Business UpdateMay 6, 2026, 01:56 PM

Westlake Chemical Partners Details Business Structure & Revenue Model

AI Summary

Westlake Chemical Partners LP provided an overview of its business structure and revenue generation model in its latest 10-Q filing. The Partnership's sole revenue-generating asset is its 22.8% limited partner interest in OpCo, which operates ethylene production facilities. Revenue is primarily generated through a long-term, fee-based Ethylene Sales Agreement with Westlake Corporation, including a fixed margin of $0.10 per pound and a minimum purchase commitment.

Key Highlights

  • Westlake Chemical Partners holds a 22.8% limited partner interest in OpCo, which is its sole revenue-generating asset.
  • Westlake Corporation retains a 77.2% limited partner interest in OpCo and owns 40.1% of the Partnership's limited partner units.
  • The Partnership's 40.1% ownership by Westlake Corporation consists of 14,122,230 common units.
  • Revenue is primarily generated through an Ethylene Sales Agreement with Westlake, featuring a fixed margin of $0.10 per pound.
  • The Ethylene Sales Agreement includes a minimum purchase commitment of 95% of OpCo's budgeted ethylene production.
  • The Services and Secondment Agreement between OpCo and Westlake is in effect until December 31, 2026.
  • The Partnership's interest in OpCo increased from 10.6% at IPO in 2014 to the current 22.8% through multiple acquisitions.