Listed among this year’s Forbes 30 Under 30 Asia, Oh Chu Xian started Magorium to recycle plastic waste, which is then added to bitumen to subsequently produce asphalt for road construction. Called NewBitumen, this innovation isn’t just kinder to our environment but also produces road surfaces that last longer. Oh, a business management graduate from Singapore Management University, hopes to scale her company’s technology into other parts of Southeast Asia to help alleviate the problem of plastic waste.