Potassium Nitrate Flakes for Glass Production from Mexico
Flake-form potassium nitrate serving as flux in specialty glass manufacturing. It is a nitrate of potassium under HTS 2834.21.00.00, meeting inorganic salt definitions.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include end-user statement for glass flux to avoid fertilizer duties; bulk packaging requires proper ventilation certification; check for anti-dumping from certain origins