The Economic Times

He left his teaching job to make adhesive tapes; now Crown New Materials' 787% IPO surge has made him a billionaire

He once worked as an elementary school teacher. Today, Mai Huiquan and his sister Mai Huixia are at the centre of one of China's biggest stock market debut stories. Their company, Crown New Materials, saw its shares jump 787% on November 3, turning its IPO into a major talking point among investors.