OSB Exposure 1 Sheathing from Germany
OSB panels rated Exposure 1 for temporary weather exposure during construction, with waterproof glue lines. Standard oriented strand construction throughout thickness. Classified HTS 4410.12.00 as construction-grade OSB.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Submit APA test reports proving 6-month exterior exposure performance per industry standards
• Mark panels with Exposure 1 rating visible for customs inspection to validate classification
• Distinguish from Exterior grade by noting temporary vs permanent exposure duration in docs