Streptococcus Antigen Latex Kit from China
Latex agglutination reagent kit containing group A Streptococcus antigens for throat swab diagnosis. Features antibody-coated latex particles reacting with bacterial antigens on test cards. HTS 3822.19.0030 applies to these antigen-based prepared laboratory reagents.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Include bacterial strain specificity and sensitivity/specificity validation data
• Verify reagent backing materials meet laboratory reagent specifications
• Document biosafety level requirements for streptococcal antigen handling