Zhi Nan Wu

Part of China Ocean Group Development Ltd., Boomtech Ltd. operates as an investment holding British company with interests in providing lightning electromagnetic pulse protection, grounding technology and electromagnetic security solutions. The company is based in Hertfordshire, UK. Boomtech was acquired by Power Chance Holdings Ltd. from Brilliant Bloom Ltd. on May 23, 2012 for $9.46 million.

Part of China Ocean Group Development Ltd., Fantastic Ltd. operates as an investment holding Chinese company. The company is based in Hong Kong, Hong Kong.

Part of China Ocean Group Development Ltd., Beijing Reese Compaq Technology Co. Ltd. operates as an investment holding Chinese company with a focus on lightning electromagnetic pulse protection, grounding technology, and electromagnetic security solutions.

Part of China Ocean Group Development Ltd., Beijing Outwitting Huanyu Technology Co. Ltd. provides lightning electromagnetic pulse protection, grounding technology and electromagnetic security solutions.

Part of China Ocean Group Development Ltd., Palmpay Technology Co. Ltd. provides online mobile payment services. The company is based in Beijing, China. Palmpay Technology Co. was acquired by Multi Channel Technology Ltd. on October 18, 2007 for $1.31 million.

Part of Addsino Co., Ltd., Beijing Allday Science & Technology Co., Ltd. engages in producing and selling lighting electromagnetic pulse protection, grounding and other related products. The company is based in Beijing, China. Beijing Allday Science & Technology Co. was acquired by Addsino Co., Ltd. on May 12, 2014 for $136.01 million.