Hongsa Power Company Limited
Hongsa Power Company Limited (HPC) HPC was formed in 2009 by Banpu Power Public Company Limited (BPP), RH International (Singapore) Corporation Pte. Ltd. is a subsidiary of RATCH Group Public Company Limited (formerly named as Ratchaburi Electricity Generating Holding Public Company Limited) and Lao Holding State Enterprise (LHSE), to develop and .