TOA Corporation – Main contractor building factory of Erex Sakura Biomass Yen Bai Co., Ltd (Erex YB)

Fuqing Wood (Vietnam) Co., Ltd

Universal Microwave Technology (Vietnam) Co., Ltd

SYC Green World Co., Ltd

Good Color Packaging (Vietnam) Co., Ltd

Huhua Hardware Electronics (Vietnam) Co., Ltd

Techl Vina Co., Ltd

HK Laser (Vietnam) Co., Ltd

Kolon Material (Vietnam) Co., Ltd

Tenfy (Vietnam) Co., Ltd