China Big Science & Technology Development (Group) Co., Limited (CBSTG) is the holding Group, mainly deals with Auto manufacture. CBSTG is one of the professional carmakers in China, which has 20 years history (1988). Its headquarters is located in Southwestern industrial city Chongqing, China. During the past two decades, it had dedicated to the development of local automobile industry and has developed series of popular, qualified and innovative vehicles in China and all over the world. CBSTG is consisted of 4 auto manufactories and an international company. It is formed in scale through share holding, business partnership, joint venture, business cooperation. It has many series of vehicle products, including (CNG) buses, trucks, cars, sport vehicles and farming vehicles to meet the market needs domestically and worldwide. CBSTG is a fast-growing group. Based on the market demands and new tendency of the new era, CBSTG is developing electric vehicles and CNG series vehicles. It is believed that we always make best products based on our customer needs with our incessant endeavors.