04:37 PM EDT, 06/30/2025 (MT Newswires) -- Olin (OLN) and K2 Pure Solutions said late Monday they are expanding their collaboration to strengthen bleach distribution across California and the western US.

Financial details weren't provided.

The expanded partnership aims to boost regional bleach supply through increased local production and distribution, reducing reliance on railcar chlorine shipments and supporting goals of safety, sustainability, and supply chain resilience, they added.