Calcium Sulfide Green Glow Pigment from Mexico
Calcium sulfide green glow pigment is an inorganic luminophore for textile printing and safety markings. Under HTS 3206.49.60 as other inorganic products used as luminophores, allowed by chapter note 3. It provides persistent green phosphorescence for dark environments.
Duty Rate — Mexico → United States
13.1%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Test for sulfide odor compliance with VOC emission standards during import inspection
• Provide particle size analysis (<10 micron typical) to confirm pigment vs powder form
• Include stability data against moisture, as CaS hydrolyzes and may require special packaging