Sika ViscoBytal Fiber-Reinforced Flow Improver from Canada
Specialized admixture for fiber-reinforced concrete maintaining workability with high fiber dosages. HTS 3824.40.5000 classification for concrete additives in structural shotcrete and overlays. Prevents fiber balling.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Fiber interaction studies; shotcrete velocity tests; bulk bag certification