Daewoo Heavy Industry (Yantai) Co. Ltd.
With total investment of US$ 56.578 million, it is invested by Daewoo General Machinery Co. Ltd and Daewoo (China) Co., Ltd. Its main products are hydraulic excavators, forklifts, concrete mixer trucks, generator sets, diesels, air compressors, cranes and engineering machinery spare parts, precision machine tools and processing centers.

Daewoo Machine Tool (Yantai) Co., Ltd.
The total investment is 21 million USD and invested Daewoo General Machincery Co., Ltd.. Its products include numerical controlled machine tools, specialized equipment, automation equipment and ancillary parts and it is also engaged in sales of the products and offering after sale service.
Yantai Hyundai Moon Heavy Industry Co., Ltd.
It is invested by Korean Hyundai and Yantai Moon Group and the total investment is 20 million USD. It is mainly engaged in designing, developing and manufacturing industrial boilers and ancillary products and auto parts and offering after sale service and consultancy service and repairs.

Langchao LG Digital Mobile Communications Technology Co., Ltd.
With total investment of US$45 million, it is invested by LG Electronics Inc., Langchao Electronic Information Industry Group Corporation, and YEDA Distribution Center. It mainly develops, produces and sells CDMA mobile phone, mobile information terminal technology and related products, and provides after-sale services.

Telson Electronic (Yantai) Co., Ltd.
With total investment of US$29.99 million, it is solely invested by Korea Telson Electronic Co., Ltd.. It mainly develops, produces and sells CDMA/GSM/mobile telecommunication terminal, telecommunication system equipment for connecting broadband, and other related products and spare parts.