Constar: Beijing Constar Instrument Technology Co., Ltd.'s 2021 Annual Equity Distribution Implementation Notice
Constar: Beijing Constar Instrument Technology Co., Ltd.'s announcement on the company's 2021 profit distribution plan
Constar: Announcement on the termination of the “Letter of Intent to Acquire Shares”
Constar: Announcement on the progress and completion of delivery of 100% of the shares of Beijing Sangpu Xinyuan Technology Co., Ltd. in cash
Constar: Announcement on the cash acquisition of 100% of the shares of Beijing Sangpu Xinyuan Technology Co., Ltd.
Announcement on the listing and trading of Beijing Kangster Instrument Technology Co., Ltd. shares on the GEM
Constar: China Securities Regulatory Commission's approval to approve the company's initial public offering of shares