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Qingzhou Julong Environment Technology Co., Ltd.
GongYi HengYuan Industry Co., Ltd.
Shibang Industry & Technology Group Co., Ltd.
Shandong Chuangji Imp. and Exp. Co., Ltd.
Gongyi Hengchang Metallurgical Building Material Equipments Plant
Golden Machinery Equipment Co., Ltd.
Zhengzhou Holyphant Machinery Co., Ltd.