Thailand’s second-richest man's worth expands by $1.7b in three months

Thailand’s second-richest man's worth expands by $1.7b in three months

Sarath Ratanavadi. Photo: Bloomberg

Sarath Ratanavadi has vaulted up Thailand’s billionaire list to become the nation’s second-richest man, as his Gulf Energy Development Pcl outpaces most of the world’s power companies.