Koon Poh Keong, brothers become Malaysia’s 2nd richest as outlook strengthens on Southeast Asia’s largest aluminum smelter
Tomas Kauer - News Moderator 
Koon Poh Keong and his four siblings, who control Southeast Asia’s largest aluminum smelter Press Metal Aluminum Holdings, have risen to the second rank in Malaysia’s wealth this year thanks to a surge in the metal prices. 
