The Defense & Security 2019 exhibition, held from November 18–21, 2019 at Challenger Hall 1–2, IMPACT Muang Thong Thani, showcased modern defense equipment and technologies. Chance Inter Business Bodybuilder Co., Ltd. presented Its Mercedes-Benz 4×4 trucks, UNIMOG U4000, as well as a 580 HP tractor with a semi-trailer at the event.