Jiang Zhong Pharmaceutical's (SHA:600750) net profit increased to 306.7 million yuan in the first quarter from 288.9 million yuan in the year-ago period, according to a Monday filing by parent China Resources Pharmaceutical (HKG:3320) with the Hong Kong bourse.
Revenue at the drug company slipped to 1.18 billion yuan from 1.27 billion yuan a year earlier.