Vortex Viscosity Tester from Japan
Rotational viscometer using vortex mixing to measure fluid dynamic viscosity for paints and cosmetics QC. Under HTS 9027.89.80 for viscosity checking apparatus.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Document shear rate range and spindle specs
• Distinguish from simple flow cups
• Calibrate with standard oils