Can we still use untreated materials on shipments between NAFTA countries (Canada, US, Mexico)?
Canada, the US and Mexico still need to harmonize their entry requirements and this issue is still far from settled. But even if untreated materials are allowed for within-NAPPO movements, it is the market for wood packing that will be control the issue. APHIS expects that shipments between the US, Canada and Mexico will have to meet the conditions of the international standard since many of the products are shipped on to third countries.
