OREANDA-NEWS. March 29, 2013. China Petrochemical Corp. (Sinopec Group) announced that its upstream subsidiary in Xinjiang supplied more than half of its total natural gas output last year to the autonomous region in west China.

Sinopec Northwest Oilfield Co supplied 923 million cubic meters to Xinjiang, an increase of 168 MMcm year on year and representing 57% of total production.