Modern HighTech Co., Ltd.
5 Fl, 135-Dong, Research Institute of Energy Resources, Seoul National University,
Gwanak-ro 1, Gwanak-Gu,
Seoul Korea 08826
Sean Kim
Sales Assistant and Coordinate
Phone: +82 (0)2 889 8050, +82 (0)2 6264 8600
www.okmodern.com