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Dongguan Yihui Optoelectronics Technology Co., Ltd.Guangdong Sheng, China

Liupanshui Power Supply Bureau of Guizhou Power Grid Co., Ltd.Guizhou Sheng, China

Jiangsu Huaxia Lighting Manufacturing Co., Ltd.Jiangsu Sheng, China

FINEST PRODUCTS LIMITED

Shen Zhen Sen Feng Zhen Kong Du Mo You Xian Gong SiGuangdong Sheng, China

UNION LOOPER CO., LTD.Taiwan Province, China

Y.S.S (THAILAND) Co., Ltd.Thailand

Shenzhen Langtaifeng Electronics Co., Ltd.

Frontier Paper & Packaging, Inc.

Shanghai Shengfeng Environmental Protection Equipment Co., Ltd.Shanghai Shi, China

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