Dear Valued Customers,

We sincerely appreciate your long-term support and trust, and we highly value our partnership.

We have long absorbed operational costs via internal optimization to stabilize pricing. However, continuous price hikes of electronic components such as chips and MOSFETs have substantially increased our production and operating costs.

To ensure consistent product quality and service standards, we have decided to implement a moderate price adjustment after thorough evaluation.

The specific adjustment details are set out below:

Adjustment Range: An overall price increase of approximately 8% ~30%.?Please refer to the attached quotation for detailed pricing of all items.

Effective Date: This adjustment will take effect on [2 July , 2026]. All orders confirmed prior to this date will be honored at the original price.

We apologize for any inconvenience caused and appreciate your understanding. We will continue to deliver reliable products and services to sustain our long-term win-win cooperation.

Please feel free to contact your account manager for any inquiries.

This notice is hereby given.

Shenzhen Jialifang Technology Co., Ltd.
02/07/2026