Jiangshun Technology: The company has not sold liquid cooling plate products for data centers domestically or internationally, and the revenue from indirect applications in the commercial aerospace sector accounts for a very small proportion.

Jiangshun Technology Stock Trading Abnormal Fluctuation Announcement, currently, the company has no sales of liquid cooling plate products for data centers domestically or internationally, and no related operating income. The company has not sent data center liquid cooling plate samples to overseas companies, has not been inspected by overseas companies, nor has it contacted any overseas customers; currently, the company has no pure aluminum plates for data center liquid cooling, and no related operating income. One of the company’s main businesses is aluminum profile extrusion molds and accessory products, whose downstream applications are aimed at aluminum profile manufacturers, not directly used in the aerospace field, and the proportion and amount of indirect applications in aerospace products are extremely small. A small portion of the company’s products are indirectly applied in the aerospace field, with a revenue of only about 6.3 million yuan in 2025, which is expected to have less than 0.70% impact on the total operating revenue in 2025 (the aforementioned data is unaudited), with an extremely low proportion and no significant impact on the company’s operating performance. Among them, the operating revenue from products indirectly applied in the commercial aerospace sector in 2025 is only about 250k yuan (the aforementioned data is unaudited), with an extremely low proportion. The company’s 3D printing business is still in the investment stage and has not yet generated sales revenue.