Sales ratio
by group
by group
A:Showa Transportation Co.,Ltd. 35% B:Kyoei Co.,Ltd. 20% C:KOKURAYA Co.,Lrd.13% D:SK Trading Co.,Ltd. 13% E:SHORIKU Co.,Ltd.5% F:KMC Inc. 4% D:Okayama Daiichi Video Co.,Ltd. 3% H:SR Logistics Co.,Ltd. 2% I:Other 5%