
A leading engineering design company
SEDIN Engineering Co., Ltd. (English SEDIN Engineering Co., Ltd) was established in 1958. It was recognized as a national high-and-new technology enterprise in 2006 and restructured into a state-owned one-person limited liability company in 2008. In 2011, it obtained the Class A comprehensive engineering design qualification issued by the Ministry of Housing and Urban-Rural Development, which is currently the highest level qualification in the field of engineering construction.
The company also has qualifications such as engineering consulting, engineering supervision, engineering bidding, Grade A engineering survey, environmental assessment, pressure vessels, pressure pipelines, labor safety assessment, and labor cooperation license for foreign contracted projects. It has a three-standard integrated management system certification certificate of quality, environment and occupational health and safety. It is a wholly-owned subsidiary of China National Chemical Engineering Group Corporation (CNCEC). The registered capital of the company is 1.5 million yuan.
The company currently has more than 1,200 employees. Among them, there is 1 national engineering design master; 4 Masters of Engineering Survey and Design in the petroleum and chemical industry; more than 440 personnel with senior professional titles; and more than 260 personnel holding first-class structural engineer, first-class architect, national supervision engineer, first-class qualification project manager for construction enterprises, national general engineering contracting project manager, cost engineer, Safety Engineer, registered consulting engineer, safety evaluator and other qualifications. We have a group of experts with rich design engineering experience and well-known reputation in the country, with strong technical strength and strong scientific research and innovation capabilities.
The company's technologies such as MTG, phenol acetone, TDI, and coke oven gas to methanol are in a leading position in the world. Its technologies such as coal-to-natural gas, coking engineering, tar deep processing, and nitric acid, ammonium nitrate, polycrystalline silicon, ethylene oxide, aniline, and polyformaldehyde have high market shares and are leading the development of the industry. It has undertaken more than 1,500 domestic, foreign and local large and medium-sized key construction projects, with engineering achievements all over the country, and has won more than 200 national, ministerial and provincial outstanding design and scientific and technological progress awards. Since 2005, it has been one of the top 100 engineering survey and design companies in the country.


