A group of 8 substances
Unsaturated hydrocarbons containing one or more double bonds between carbon atoms.
chemXplore tracks 108 projects involving olefins, of which 40 are active.
Of the active ones, 27 new construction, 11 expansion and 2 revamp / retrofit.
16 active projects carry no start-up date yet. The dates themselves, per project, are for subscribers.
Q3 sales rose 5.6% Lc to CHF 968.8m; EBITDA margin before exceptional items fell to 15.6% (-230bps). Free cash flow conversion improved to 48% LTM. Guidance unchanged, CHF 90m run‑rate savings on track.
Joint cross-validation used identical methodology, data and metrics to align footprints for ethylene, butadiene and EVA and support mutual recognition across the industry.
A 1.2 Mt/yr PDH using Lummus CATOFIN highlights why scale, integration and proven technology matter for long-term polypropylene competitiveness despite a current propylene surplus.
Profit rose year‑on‑year as upstream breakthroughs boosted oil and gas output, refining throughput and chemical sales across the industrial chain.
Q3 adjusted EBITDA $279m as sales volumes rose 22% QoQ and utilisation recovered; all production shipped without Strait of Hormuz dependence. Q4 expected to deliver substantially higher EBITDA.
Planned Aliağa complex would total 850,000 t/yr across two 425 kTA swing lines; selection precedes the project's final investment decision and aims to expand domestic polyolefin supply.
China’s first full‑chain green, low‑carbon ethylene project begins commercial operation, deploying carbon capture, blue hydrogen, green urea production and high domestic localization.
100 t/yr mobile demo at Mizushima converts steel by‑product gas and CO2 with H2; METI‑funded and certified by Kurashiki City; product quality matches commercial methanol.
Pushes integrated regional bases, oil‑to‑chemicals/specialty conversions, smart factories and capacity rationalisation to secure feedstocks and high‑end materials for advanced manufacturing.
Independent audit confirmed the fiscal‑2025 product carbon footprint for acrylonitrile at the Ulsan plant, covering raw materials through production and exceeding limited‑assurance standards.
active / all projects
