HONG KONG (AFX-ASIA) – Shandong International Power Development Co Ltd said its new on-grid tariff of 320 yuan per million megawatt-hours (MMWH) for three generating units has been approved by the government. (US$1=8.28 yuan). The tariff is applicable to the second 300 MW-generating unit of Laicheng plant, the newly-operating third 300 MW unit of Laicheng…