A group of 8 substances
Unsaturated hydrocarbons containing one or more double bonds between carbon atoms.
chemXplore tracks 72 projects involving olefins, of which 24 are active.
Of the active ones, 17 new construction, 6 expansion and 1 revamp / retrofit.
6 active projects carry no start-up date yet. The dates themselves, per project, are for subscribers.
Scheduled shutdown from Oct 5 to the second half of November to modernize units, improve safety and energy efficiency; peak workforce about 6,000.
Includes license for a world‑scale mixed‑feed ethylene cracker and PDP/FEED for integrated units producing ethylene, propylene, HDPE/LLDPE and polypropylene.
Ten-year run of transatlantic ethane imports secured Grangemouth's feedstock for ethylene production; over 400 shipments, major infrastructure and fleet growth underpin resilience.
Exclusive Licensing Collaboration makes one partner the worldwide licensor of CTR® LDPE technology, formalising long-standing cooperation and leveraging decades of execution expertise.
New ammonia-fired burners enabled a world-class 85% heat-input co‑firing rate in a test naphtha cracking furnace while keeping NOx comparable to current furnaces.
CATOFIN catalyst and HGM ordered for a 1.2 Mtpa licensed PDH unit in Zhejiang to produce propylene for petrochemical derivatives.
Operational gains, cost control and market recovery drove stronger earnings; capex fell 18%, renewables expanded, and dividend remains paused until net debt is sustainably below US$3bn.
H1 revenue RMB1,436.6bn; net profit RMB25.6bn; interim dividend RMB0.105/share; oil & gas eq 263.47m bbl; ethylene 6.394m t; chemical exports up 70%.
Units move to stabilise refining volumes, raise new‑materials output and upgrade product mix while pushing structural adjustment under the 'one base, two wings, three chains, four new' pattern.
Consolidated turnover +25% to USD 3.5bn; EBITDA +65% to USD 128.1m and net profit USD 40.4m. Petromidia shifted output toward domestic market; H2 outlook cautious.
active / all projects