Engineered wood materials made through adhesion, heating, and pressure, such as plywood, particle board, and oriented strand board (OSB); wood materials 6 mm or thinner; and plastic, metal, or paper pallets and boxes.
Full explanation and HS code list: https://patisco.com/zh/eu-check/ispm-15 Check which EU regulations apply to your HS codes: https://patisco.com/zh/eu-check