Changsha Engineering & Research Institute of Nonferrous Metallurgy(CINF), established in 1953, is one of the National first-class comprehensive engineering and research units in China. It behaves the activist among the memberships of China International Engineering & Consulting Corporation, South China Electrical Engineering Group Company, South China Nonferrous Metals Machinery Group Company, China Nonferrous Metals Environmental Evaluation Corporation and Hunan Construction Group .
    CINF has a total staff of 820, among them 629 are engineering technical personnel, including 271 senior engineers(of which 43 are professor senior engineer), 239 engineers.
    CINF undertakes the engineering design and consultation, project contracting, construction supervision and technical service for large and super projects and in the fields of mining and ore dressing of nonferrous metals, rare metals, precious metals and nonmetallic mines; metallurgy of nonferrous metals, and precious metals , rare metals metallurgy and processing, cemented carbide processing, industrial and civil architectural engineering, intelligent architectural engineering, city planning, municipal engineering, passenger and goods ropeways. CINF is also involved in the engineering design and consultation in the fields of machinery, light industry, foodstaff, industry, chemical engineering, construction materials, textile industry, power generation and supply, communication, energy works and environmental protection. Besides, CINF undertakes the measuring of rock mechanics parameters, rock stress-strain analysis, dynamic measuring of various equipment, ore dressing process study and grinding power index measurement, study of process computer control, test of hydraulic pipeline delivery, sewerage treatment technology study, environmental evaluation and dust control study, exploration of construction foundation and construction noise control, topographical surveying and highway routing, manufacturing of high-rise building models.
    CINF is well equipped and possessed of strong technical force covering a complete range of 37 specialities. CINF has passed certification of ISO9001 Quality Assurance System .In head office there are 12 professional subinstitutes, one Technical Information Center, one Control Lab, 7 experiment rooms as well as over 10 affiliated enterprises. CINF has its branches in coastal cities of Xiamen, Qindao, Zhuhai, Guangzhou and Baihai.
    Over the past 48 years, CINF has designed some 1300 projects of various kinds, among them about 500 are large and medium-scale national key construction works. The leading projects in national economy includes : Hunan and Guangdong lead-zinc production bases; Jianxi and Hunan tungsten production bases; Dexin, Daye and Tonglin production copper bases;Zhuzhou, Zigong and Nachang cemented carbide works;Guizhou mercury production base; Hubai silver production base; Henan molybdenium production base; Guilaizhuang, Huangshilao, Qianhe and Shannxi JCL gold mines; Zhuzhou, Shaoguang and Liuzhou lead-zinc smelters; Guangxi Lanbin Smelter( for tin and indium)etc. , which are large key enterprises in the related fields. CINF has also designed the passenger and goods ropeways across Yangze River in Chongqin and Jianlinjian River and at Shijiazhuanhuoliu and Hengshan Mountains ; Yuanjiajie Sightseeing Elevator. Contributions have been made by CINF for the construction of Special Economic Zones and other cities. City plannings are fulfilled with appreciation in Jida Area of Zhuhai, the housing estates in the Huli industrial district of Xiamen ; the south coast of Qindao and Xinchun Garden-like Residential Quarters in Tianjin. Large high-rise buildings are designed with splendid appearance and special functions such as Xinchun Garden-like Residential Quarters in Tianjin; Jinhu Hotel of Shenzen, Jinhai Electronics Complex in Zhuhai; Mandarin Hotel in Xiamen; ; Hainan Materials Center in Haikou; Huatian Hotel(five star) in Changsha;Internatioanl Financial Building (five star) in Hunan; Comprehensive Teaching Building of Changsha Communication College. Enrollment and Examination Center of Hunan Provincial Education Committee; Apollo Commercial Center in Changsha; Administration Building of Hunan Branch of Pinguo Aluminium Mine in Guangxi and CINF' s Project Contracting Company has handled the projects of Pingguo Aluminium Mine and Blast Furnace Section of Shaoguan Smelter. CINF' s Construction Supervision Company has undertaken the construction supervision of Qiantongshan Lead- Zinc Mine, and so on.
    Owing to the excellent designs and scientific research in the period of 1978~1999, 294 awards have been won from the central government, provincial governments, ministries and related authorities.
CINF has offered designs and technical services to Romania, Korea(DPR), Thailand, Iran, Spain, Mongolia, and has established fruitful cooperative relationship with some noted companies of Canada, Germany, Finland and England.
    The following certificates in top class level are respectively issued to CINF by China Construction Ministry, China Planning Committee and Ministry of China Foreign Trade and Economic Cooperation :《Engineering Design Certificate 》; 《 Engineering Consultation Qualification Certificate 》《 Project Contracting Qualification Certificate 》 and 《 License for Foreign Project Engineering and Contracting, Technical Service and Joint Management>>.
The main business Scope: Design, scientific research, exploration
construction supervision, technical consulting services and project contracting for projects in the fields of nonferrous metals and gold mines, extractive metallurgy and processing, architectural
engineering, ropeways, environmental protection, city planning, light industry, chemical engineering, construction materials, electrical engineering, pressure vessel, textile industry and fire protection engineering.
    CINF persists in the principle of " Quality First, Striving for the best, Excellent service and to the Customer' s Satisfaction", cordially service to the customers and faithful implementation of contract. CINF sincerely welcomes people of all circles both at home and abroad for business contacts.

Add: 199# Mid-jiefang Road, Changsha, Hunan, China
Legal Representative: Qin Qiwu
Tel:0731-4397078, 0731-4397079
Fax:0731-4444356
Zip Code:410011
E-mail:cinf@cinf.com.cn or hncinf@163.com