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   Europe: France, Germany, Finland, Austria, Belgium

   America: the United States

   Asia: Japan, South Korea

China Huadian Engineering Co.,LTD 

          Wuxi Huaguang Boiler Co.,Ltd

Dongfang Electric Corporation

          SINOPEC Group

CPECC Northeast China Electric Power design institute 

          HEI

Baosteel

          CEEC

PowerChina