Sodium Nitrate Flux for Glass Production from Germany
Coarse sodium nitrate used as a fluxing agent in glass melting furnaces to lower melting points. HTS 3102.50.00.00 per chapter note allowing 'whether or not pure' sodium nitrate for non-retail fertilizer or chemical uses.
Duty Rate — Germany → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Specify end-use in commercial invoice as industrial flux to support classification; ensure DOT compliance for oxidizer shipping; bulk only to avoid retail repackaging issues