PetroChina to invest US $13.6 Billion in Second West-East Gas Pipeline

    PetroChina Co, the largest listed Chinese oil and gas producer, said Thursday its second West-East gas pipeline will require a total investment of 102 billion Chinese yuan (US $13.6 billion; €9.6 billion).     The company said the planned 8,000-kilometer pipeline will have a designed annual capacity of 30 billion cubic meters of...