Mr. Qingwei Ma has been the General Manager of Harbin Xinda Macromolecule Material Co.,Ltd.(Xinda) since it was founded in 2004. Mr. Ma has been the Chief Operating Officer of China XD Plastics Company Ltd. since 2008 and has been its Director since December 31, 2008. He served for six years at Harbin Xinda Nylon Factory as Manager of Quality Assurance, then as Manager of Research and Development and finally as Production Manager. He has 11 years of experiences in the industry. He has been a Director of NB Telecom, Inc. since December 31, 2008. He also published two articles in China's key journals in the areas of modified plastic industry. In 2001, Mr. Ma was selected as ???Harbin Quality Work Advanced Enterprise and Advanced Worker???; in 2004, he was awarded the Heilongjiang First Professional Manager Qualification Certificate. One of his inventions, ???compound nano modified materials dedicated to the automobile bumper??? won the ???Science and Technology Progress Awards??? issued by Harbin Municipality. In 1997, Mr. Ma received a Bachelor Degree from the Northern China Technology University, with specialized in the Chemical Engineering of high polymers.