Sunward Intelligent Equipment Group

Caterpillar (China) Investment Co., Ltd.

Komatsu (China) Investment Company Limited

Doosan engineering machinery (China) Co., Ltd.

Anhui Heli Limited by Share Ltd

Liebherr

Guangxi Liugong machinery Limited by Share Ltd

Shantui construction machinery Limited by Share Ltd

Sany

XCMG Construction Machinery Co., Ltd.