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The electronic special gas concept picked up partially. Zhengfan Technology rose more than 10%, while China Shipbuilding Special Gas, Hangzhou Oxygen Co., Ltd., Chengzhi Co., Ltd., Jiufeng Energy, and Haohua Technology surged.

Zhitongcaijing·07/29/2026 05:17:03
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The electronic special gas concept picked up partially. Zhengfan Technology rose more than 10%, while China Shipbuilding Special Gas, Hangzhou Oxygen Co., Ltd., Chengzhi Co., Ltd., Jiufeng Energy, and Haohua Technology surged.