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HEBEI SINOPACK ELECTRONIC TECHNOLOGY CO.,LTD.Hebei Sheng, China

Huizhou Dayawan Tianma Electronic Machinery Co. Ltd.

Sang-ok KimSouth Korea

Nanjing Danheng Technology Co. Ltd.

Ye Dong Xu

Beijing Founder Digital Co. Ltd.

Borfir Internacional SL

Ruko A/SDenmark

Hangzhou Special Equipment Testing and Research Institute

Chengdu Sanhai Heat Shrinkable Products Co., Ltd.

Hanayama International Trading Ltd.