Acetylene Gas Generator Purifier Tower from Mexico
A vertical tower filled with purification media to remove impurities like phosphine from acetylene gas produced in water process generators. Classified under HTS 8405.90.00.00 as an integral purifier part of acetylene gas generators.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide chemical composition certificates for purifier media; ensure labeling specifies acetylene generator compatibility; beware of dual-use classification if adaptable to other chemical scrubbers