PetroChina and Sinopec drive volatility in crude oil trading this month, transforming global cargo flows and puzzling oil traders

Unipec intends to charter fresh vessels on a regular basis to transport more diesel to Europe

Kingdom is China’s largest supplier of crude, with imports jumping in the wake of U.S. sanctions on Iran

Oil trading subsidiary Unipec’s miscalculation has raised questions about oversight of state-linked companies that trade the arcane financial instruments

The state-owned assets supervisor wants to ensure that SOEs only trade in derivatives for hedging purposes, not speculation

China’s top oil refiner may seek to raise about $5 billion to $6 billion through Sinopec Marketing’s IPO

The biggest moves in China’s financial and business circles — plus JD.com founder gets some relief, while Mobike co-founder pedals off

Unipec, China’s biggest oil-trading company, acknowledges losses on crude oil transactions amid wild price swings