Glass Fining Agent Anhydrous Sodium Sulfate from Japan
Special anhydrous Na2SO4 formulated as fining agent to promote gas bubble release during glass melting for defect-free sheets. HTS 2833.11.5010 for anhydrous disodium sulfate used in float glass production. Improves optical quality.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Specify fining agent end-use in entry docs; test for sulfur content specs; avoid mixture declarations