Soldering Powder Flux for Lead-Free from Germany
Ammonium chloride-zinc chloride powder flux for lead-free solder joints in plumbing fixtures. Under HTS 3810.90.5000 as other soldering auxiliary preparation, activated for tin-silver-copper alloys. Water-soluble for post-flow cleaning.
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
• Chloride activation level docs separate from organic acid fluxes
• Lead-free alloy compatibility testing prevents plumbing rejection
• Hygroscopic powder requires sealed container import specs