How many listed companies are there in China Huaneng and Huadian Group? Urgent! !

China Huaneng: Huaneng International (6000 1 1), Inner Mongolia Huadian (600863), Huaneng New Energy (00958).

Huadian Group: huadian energy (600726), huadian power international (600027), Ganyuan Electric Power (002039), Guodian Nanzi (600268) and Jinshan Co., Ltd. (600396).