Short-term surge in the chemical pharmaceutical sector, Hainan Haiyao and Huahai Pharmaceutical Industry both hit the daily limit up.

Short-term rise in the chemical pharmaceutical sector, Hainan Haiyao, Huahai Pharmaceutical rose by the daily limit, Tianyu shares rose by more than 10%, Jincheng Pharmaceutical, Saide Bio, Micron Bio, Lukang Pharmaceutical, Nawei Technology, and others followed suit.