Guangdong HuaGuan Semiconductor Co., Ltd. (hereinafter referred to as "HGSEMI") was established in 2011. It is a high-tech enterprise that specializes in the research and development, packaging, testing, and sales of semiconductor devices. The company has advanced semiconductor integrated circuit packaging and testing production lines. It has an annual production capacity of 2 billion integrated circuits. The company’s products include power management, amplifiers, interfaces and drivers, logic devices, data acquisition, MOSFETs, and special circuits, which are mainly used in automotive electronics, medical electronics, IoT, instrumentation, security, network communications, industrial automation, LED lighting, smart home appliances, and smart transportation. HGSEMI is actively committed to the sustainable development of the national semiconductor industry, providing excellent quality products and system solutions for building a harmonious and efficient society and achieving a win-win