in case of a shipment to Mexico, what is an wood shelf made of

In case a mobile workstation is being shipped to Mexico, what is the material the shelf is made of?

Shelf in case unit is going to Mexico Object/part no. Manufacturer/Trademark Type/Model Technical Data Standard Marks of Conformity Weighs 9 lbs. Work Surface Board Arauco Ultra Particle board Approx 19.5 MM UL 62368-1 Evaluated in Application Work Surface Wilsonart or Interchangeable Types 107,335,350 Laminated top approx 1mm thick UL 62368-1 Evaluated in Application Work Surface Formica or interchangeable 91/BKL Laminated backing sheet approx 1 MM UL 62368-1 Evaluated in Application