Wuhuan is an international engineering company that integrates technology research and development, engineering technology, engineering services, and industrial operations. It has a comprehensive Class A qualification in engineering design, and is one of the most powerful engineering companies in China in the fields of ammonia and ammonia processing, phosphorus chemical industry, coal chemical industry, petrochemical industry, natural gas chemical industry, oil and gas storage and transportation, new materials, and industrial environmental protection. It is also a leader among China's foreign engineering contractors. Wuhuan has completed over 3, 000 large and medium-sized design projects and over 300 EPC projects, including over 200 overseas projects, and has won over 320 national and provincial awards.