- Melody Tech. Group
- Address:#62, Sec.1, Cheng-Kung Rd.
- Keenmotorbikes Inc.,
- Address:No. 4, South 6th. Road, Kaohsiung Economic Processing Zone
- Keen Perception Industries INC.
- Address:3F, 248-18, Sinsheng Rd. , L. E. P. Z.
- ULAN CO., LTD.
- Address:5f-3, No.31-1, Lane 169, Kang Ning St., Hsi-chih
- Holy Wealth Technology Group.,Ltd.
- Address:10F-2, No.33, Sec. 1, Ming-Shen Rd., Pan-Chiao City, Taipei County, 22069 Taiwan, R.O.C.