Guangzhou International Lighting Exhibition 2015
Managing Director of BillionGroup Technologies Ltd. – Prof. Ir Steve Wong has accepted the invitation by Messe Frankfurt as a speaker to present in the “Light Talk Forum” for the topic “Sustainability and Quality of Lights” in the Guangzhou International Lighting Exhibition 2015 on 10th June 2015. http://www.light.messefrankfurt.com.cn/
