- Xiamen Tonghong Packing Product Co., Ltd.
- Address:3rd Floor, C1-2, No. 66, Huli Yuan, Tongan industry concentrating area, Xiamen
- Kooltel Mobile
- Address:Salote Rd Nuku'alofa Tongatapu 1224 Tonga
- Xiamen Jiaxinlong Art Co., Ltd.
- Address:No.10 Xintang group 12, Xintang new village, Fengnan farm, Tongan district
- Qingdao Rising Science Techno & Trade Co.,Ltd.
- Address:Suite 2-2303 Sunny Times Mansion , No.8 Huachuanzhi Rd.
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