South Korean Agricultural tractors Factory - Daedong/Kioti, TYM, LS Mtron. Tractor manufacturers of South Korea. 0:00 Daedong (Kioti) 1:40 LS Mtron 2:21 TYM Daedong Corporation, also known by the brand name Kioti in the U.S., is a South Korean agricultural machinery manufacturer founded in 1947 and headquartered in Daegu, South Korea. Its main products include tractors, combine harvesters, all-terrain utility vehicles and engines LS Mtron Co., Ltd. is a South Korean agricultural machinery manufacturer company headquartered in Anyang, Gyeonggi, South Korea. Its products include tractors and injection moulding machines. LS Mtron is a member of LS Group, which was spun off from LG Group in 2003. TYM CORPORATION is a South Korean agricultural machinery manufacturing company headquartered in Seoul, South Korea with operations in more than 40 countries. The company began in 1951, founded in Busan, South Korea, as the Tong Yang Moolsan and was renamed "TYM" in 2020. TYM designs, produces, and sells tractors, combines, cultivators, rice transplanters and diesel engines.