
Hangil Construction Co., Ltd.

Jiangsu Huacheng Industry Pipe Making Corp.Jiangsu Sheng, China

Dongguan Pengzhan Furniture Industry Co., Ltd.Guangdong Sheng, China

Changshu Yuanqi Crystal Materials Co., Ltd.Jiangsu Sheng, China

Golden Carbon Environmental Technology (Tianjin) Co., Ltd.Tianjin Shi, China

Wuhan Norman Technology Co. Ltd.Hubei Sheng, China

Changzhou Lian Hydraulic Equipment Co. Ltd.Jiangsu Sheng, China

Foshan Keshaba Technology Co., Ltd.Guangdong Sheng, China

Lianyungang Hongyun Industrial Co., Ltd.Jiangsu Sheng, China

Lishi Industrial Co., Ltd.

Anhui Younuo Purification Technology Co., Ltd.Anhui Sheng, China

Gigno Technoogy Co Ltd