Tianjin Changwin Environmental Protection Engineering Co.Ltd is an important member of Tianjin Port Marine Oil Spill Emergency Response Volunteer Association. Under the advocacy of local authorities, we regularly carry out maritime emergency drills, maritime anti-terrorism drills, maritime search and rescue and rescue drills with Tianjin Port Marine Department every year. In addition, our company has signed agreements and reliance contracts with many petrochemical terminals in Tianjin Port for emergency cleanup of oil spills in the terminal tank farms and the land pipelines, and jointly organized annual emergency cleanup drills to ensure the safety of the enterprises' production.