Sika Sikament 686 Ultra High-Range Superplasticizer from Germany
Advanced polycarboxylate superplasticizer for ultra-high workability concrete with minimal water-cement ratio. HTS 3824.40.5000 covers this concrete additive used in high-performance structures. Achieves flowable consistency without segregation.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Certify low alkali content; perform compatibility tests with cement brands; temperature-controlled shipping required