HOME > Service Guide > Search by Service Departments > Management Department for Processing Trade Examination and approval for registration of technology import and export contract Functions 1.Examination and approval for registration of technology import and export contract 2.Responsible department: Management Department for Processing Trade 3.Tel:2398235 Documents Required for Submission 1.Qualification certificate or approval certificate（original to be checked, copies to put on records）； 2.Application for technical import contract registration（in triplet）； 3.Application for technical export contract registration（in triple）； 4.copy of the contract and certificate documents for legal status of the two contracted parties 5.other necessary materials requested for submission Procedures of Examination and Approval Accepting →Examination → submission Processing Time Limit Immediately Supervision System The bureau has set up supervision and complaint systems. Anyone who dissatisfies with service provided or finds out violation of laws, regulations done by office workers can complain to the supervising departments on the complaint hotline:2398433 or the Chaozhou Institution Efficiency supervision Center on 2287111.