PCB Solder Mask Developer Solution from Germany
Alkaline chemical mixture to develop exposed solder mask on printed circuit boards after UV exposure. Falls under HTS 3824.99.70.00 as materials for printed circuit boards. Creates precise protective coating pattern over circuitry.
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
• Classify as UN 3266 corrosive liquid; sodium carbonate/potassium hydroxide content
• Developer strength specification prevents reclassification as general cleaner
• Rinse water treatment requirements for wastewater compliance