Improve Medical Instruments' (SHE:300030) unit, Guangzhou Yangpu Medical Device, obtained a medical device registration certificate for its disposable retractable venous blood collection needle, according to a Shenzhen bourse filing on Thursday.
The medical device maker's shares slipped by less than 1% at the close of Friday's trade.
The certificate is valid from May 22, 2026, to May 21, 2031.