RadTek Co., LTD. entered into a stock purchase agreement to acquire RadTek, Inc. on July 3, 2013. RadTek, Inc. will issue its 1.3 million shares as a part of transaction.

RadTek Co., LTD. cancelled the acquisition of RadTek, Inc. on September 13, 2013. The termination was due to reconfigured considerations in business structure and other business considerations of the selling shareholders.