Asymchem Laboratories (HKG:6821, SHE:002821) reported 520.5 million yuan in net profit attributable to shareholders for the first half, down 16% from 617.5 million yuan a year earlier.
Earnings per share stood at 1.45 yuan, compared with 1.68 yuan in the year-ago period, according to a Monday filing with the Hong Kong Exchange.
Revenue increased 13% year over year to 3.61 billion yuan from 3.19 billion yuan.