Anyuan Bus Manufacture Co., Ltd.

Zhuhai Yinlong Energy Co., Ltd.

GK Drive System (Suzhou) Co. Ltd.

Dongfeng Cummins Engine Co., Ltd.

CAMA (Luoyang) Electromechanic Co., Ltd

Cummins Inc.

Allison Transmission, Inc Corporation

ZF Drivetech (Suzhou) Co., Ltd.

CRRC Times Electric Vehicle Co., Ltd.

BYD Co., Ltd (BYD)

Shanghai Shenlong Bus Co., Ltd.

Beijing AUV Bus Branch Company of Beiqi Foton Motor Co., Ltd.

Zhengzhou Yutong Bus Co., Ltd.

Shanghai Sunwin Bus Corporation

Baoding Changan Bus Manufacturing Co., Ltd.

YOUNGMAN Automobile Co., Ltd.

Nanjing Golden Dragon Bus CO., Ltd.

Brilliance Caetano Bus Manufacturing Technology (Dalian) Co., Ltd.

Quick Bus Co., Ltd (Quick Bus)

Sinotruk Jinan HOWO Bus Co., Ltd.

Chongqing Hengtong Bus Co., Ltd.

Yangzhou Asiastar Bus Co., Ltd.

Henan Shaolin Bus Co., Ltd.

Liaoning SG Automotive Group Co., Ltd. Huanghai Bus

Shenzhen Wuzhoulong Motors Group Co.,Ltd.

Guilin Daewoo Co., Ltd.

Jiangsu Alfa Bus Co., Ltd.

Dongfeng Automobile Co., Ltd.

Xi'an Silver Bus Corporation

Jiangsu Youyi Automotive Co., Ltd.

Dongfeng Hangzhou Motor Co., Ltd

Anhui JAC Coaches Co., Ltd

Zhuhai Guangtong Automobile Company Ltd.,

Beijing North Huade Neoplan Bus Co., Ltd.

Yantai Shuchi Vehicle Co., Ltd.