EXIM DATA OF COUNTRIES

I'm looking for EXIM data on a list of countries, so I'm specifically looking for a freelancer with expertise in Customs Data. For the scope of this project, I need a short-term solution as opposed to a longer-term one. As part of the application process, I'm looking for detailed project proposals that outline how the applicant intends to approach the project and the estimated timeline. Preference will be given to freelancers who can provide past work and relevant experience.