-- Beijing Oriental Yuhong Waterproof Technology's (SHE:002271) net profit attributable to shareholders in the first quarter soared 109% to 401.8 million yuan from 192.4 million yuan a year earlier, according to a Shenzhen bourse filing on Friday.
Earnings per share surged year on year to 0.17 yuan from 0.08 yuan.
Operating revenue rose 21% to 7.19 billion yuan from 5.95 billion yuan in the preceding year.
The waterproofing system provider's shares slipped over 1% during the morning trade.