PetroChina Ethylene Output Hits Record High, Up 26.4% Year-on-Year

The record run is arriving into a tight feedstock and pricing backdrop rather than a slack one: naphtha supply in Asia is thinning just as Northeast Asian ethylene spot sits well above its pre-conflict level. That combination matters most for PetroChina's integrated margins and for regional buyers who lean on Chinese supply, since six subsidiaries above one million tonnes gives the company real volume leverage. The open question is whether the output record reflects durable capacity gains or opportunistic running against a price spike, and how long elevated spot pricing holds once naphtha availability shifts.