May 2026 Haltermann Carless expanded its high-purity cyclopentane production capacity to meet growing demand from polyurethane foam insulation and environmentally friendly refrigerant applications.
March 2026 Chevron Phillips Chemical introduced enhanced hydrocarbon blowing agent solutions, including cyclopentane-based products, to support energy-efficient refrigeration and appliance manufacturing.
October 2025 YEOCHUN NCC increased production of cyclopentane and related hydrocarbon products through process optimization initiatives, strengthening supply for insulation foam and industrial applications.
June 2025 HCS Group expanded its specialty hydrocarbon portfolio by increasing the availability of high-purity cyclopentane for refrigeration, construction insulation, and chemical processing industries.