PetroChina is one of the major producers and distributors of chemical products in China. Most of its chemical plants are integrated in refining. By December 2006 PetroChina said that it was producing 2.63m tpa of ethylene, accounting for 26.6% of the national output.
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PetroChina is one of the major producers and distributors of chemical... -
PetroChina says that it is the largest oil and gas producer and distributor...
