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3810.90.50.00/Brazing Stop-Off Paint/Mexico

Brazing Stop-Off Paint from Mexico

Refractory paint applied to mask areas during vacuum brazing of turbine blades. HTS 3810.90.5000 as auxiliary brazing preparation, withstands 2000°F without metal contamination. Removed by water blasting post-cycle.

Duty Rate — Mexico → United States

15%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Thermal decomposition curve validates brazing auxiliary function

• Refractory oxide content analysis prevents paint classification

• Surface tension specs for thin film uniformity

Brazing Stop-Off Paint from Mexico — Import Duty Rate | HTS 3810.90.50.00