Dong Jie Wang

Apex Leader Ltd. engages in the development, production, and sale of relay protection software. Its products include automatic devices, substation automation systems, distribution automation systems, hydropower automation systems, digital substation systems, intelligent switchgear systems, and power electronic energy-saving products and software. The company was founded on November 27, 1991 and is headquartered in Zhuhai, China.

Zhuhai Yingxin Technology Co., Ltd. engages in the provision of electric services. Its business scope includes research and development, design and project management of electronics and power technology. The company was founded on July 13, 2015 and is headquartered in Zhuhai, China.

Zhuhai Zhongrun Jingjie Printing Technology Co., Ltd. engages in research and development, production and sales of printer consumables. The company was founded on January 28, 2016 and is headquartered in Zhuhai, China.

Zhuhai Topjet Technology Co., Ltd. engages in the research, development, production, and sale of toner cartridges, ink cartridges, and other printing consumables. Its key products include toner cartridges, ink cartridges, and ink. The company was founded on May 9, 2013 and is headquartered in Zhuhai, China.

Zhuhai Xinwei Technology Co., Ltd. engages in research and development, production and sales of printing supplies and accessories, digital products, electronic products, and hardware. The company was founded on June 01, 2016 and is headquartered in Zhuhai, China.

Chengdu Analog Circuit Technology, Inc. provides intellectual property (IP) design and licensing services. It offers semiconductor IP licensing, semiconductor IP royalties, chip customization, wafer fabrication engineering, and chip design services. The company was founded on December 8, 2011 and is headquartered in Chengdu, China.