Foreign companies: Linde Forklift, Ruishengda Hearing Technology (China) Co., Ltd., Zhong Jun Real Estate, Swire Aircraft.
Private enterprises: Fuxin Group, Long Fu Group, Sanda Membrane Technology, Qipai Group, ChinaSoft Haisheng, Ke Hua Hengsheng and Anta China.
Taiwan Province enterprises: Hong Chen Science and Technology, Luxiang Group, Luda Industry, AUO Optoelectronics, Jianlin Industry.