[This Form 6-K consists of: An announcement regarding approval obtained for gas-fired T Z , made by on July 4, 2012. co-generation projects in APPROVAL OBTAINED FOR GAS-FIRED CO-GENERATION PROJECTS IN TONGXIANG, ZHEJIANG “ ” “ ” Huaneng Power International Inc. (the The Project will build two sets of 200MW class combined cycle gas turbine cogeneration units with an estimated]