Hexachloroethane Degassing Tablets from Canada
Hexachloroethane compressed into degassing tablets remains classified under HTS 2903.19.10.00 as the pure chemically defined compound per Chapter 29 notes, not as a finished preparation. Used in foundry applications to remove hydrogen from molten metals.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Confirm tablets contain >90% active hexachloroethane to avoid Chapter 38 mixture classification
• Include foundry end-use verification to prevent pesticide misclassification
• Use UN 3077 packaging for solid environmental hazards