In the afternoon, A-shares of electronic specialty gases stocks surged again, with Haohua Technology hitting the daily limit, following Kaimite Gas's earlier limit-up. Yake Technology also rebounded to the daily limit, while Zhengfan Technology and N

2026-06-29

In the afternoon, A-shares of electronic specialty gases stocks surged again, with Haohua Technology hitting the daily limit, following Kaimite Gas's earlier limit-up. Yake Technology also rebounded to the daily limit, while Zhengfan Technology and Nanda Optoelectronics rose by more than 14%. Jinhong Gas, Huatai Gas, and Guanggang Gas also saw significant gains.