The procurement cost of upstream raw materials has risen significantly, leading to a collective 15% price increase in charging modules.

```htmlGolden Ten Data reported on July 3 that four price increase letters from charging module companies were circulating among charging station investors today. The four price increase letters come from Shenzhen YouYou Green Energy Co., Ltd., Shanghai Ansibo Energy Technology Co., Ltd., Shijiazhuang Tonghe Electronic Technology Co., Ltd., and Guangdong Yinen Times Technology Co., Ltd. The main content of all four letters is basically the same: due to the rise in costs since the first half of 2026 for PCB (Printed Circuit Board), silicon carbide chips, resistors and capacitors, relays, and copper, silver, and other metals, the increase has far exceeded expectations. In order to ensure a continuous and stable supply, it is planned to increase prices of all products by 15% starting from July 1, 2026. Among the above four companies, two have confirmed the existence of the price increase letter and have decided to raise prices of all products by 15% from July 1.```