Cadmium Sulfide Powder
Cadmium sulfide (CdS) is a chemically defined inorganic sulfide compound used as a pigment in paints, ceramics, and phosphors for fluorescent lamps. It falls under HTS 2830.90.90.00 as an 'other' sulfide, distinct from specific sulfides like sodium sulfide listed elsewhere in heading 2830.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| šØš³China | 3% | +35.0% | 38% |
| š²š½Mexico | 3% | +10.0% | 13% |
| šØš¦Canada | 3% | +10.0% | 13% |
| š©šŖGermany | 3% | +10.0% | 13% |
| šÆšµJapan | 3% | +10.0% | 13% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing fluoride or oxide alongside sulfide
Fluorides, oxide fluorides, and hypofluorites of metals fall under heading 2826-2842 for specific salts.
If when imported as inorganic pigments for retail
Inorganic products used as luminophores or pigments are classified in heading 3206 per Chapter 28 exclusions.
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Import Tips & Compliance
ā¢ Verify chemical purity and provide Certificates of Analysis (COA) to confirm it's chemically defined per Chapter 28/29 notes
ā¢ Ensure SDS and proper hazardous material labeling for transport due to cadmium toxicity
ā¢ Avoid misclassification as organo-inorganic compounds, which are excluded from Chapter 28
Related Products under HTS 2830.90.90.00
Zinc Sulfide Crystals
Zinc sulfide (ZnS) in crystalline form is used in optical coatings, phosphors, and semiconductors. Classified under HTS 2830.90.90.00 as a polysulfide or other sulfide compound meeting chemical definition criteria.
Antimony Trisulfide Powder
Antimony trisulfide (Sb2S3) is a red pigment and friction material used in matches and ammunition primers. It qualifies under HTS 2830.90.90.00 as an 'other' chemically defined sulfide.
Manganese Sulfide Granules
Manganese sulfide (MnS) granules used as a desulfurizer in steel production and in ceramics. Falls under HTS 2830.90.90.00 for other sulfides not specifically enumerated.
Copper(I) Sulfide Powder
Copper(I) sulfide (Cu2S) powder employed in mineral flotation and as a semiconductor material. Classified in HTS 2830.90.90.00 as other chemically defined sulfides.
Bismuth Sulfide Flakes
Bismuth sulfide (Bi2S3) flakes used in thermoelectric materials and pigments. It is an 'other' sulfide under HTS 2830.90.90.00, chemically defined per Chapter notes.
Lead Sulfide Crystals
Lead sulfide (PbS) crystals for infrared detectors. HTS 2830.90.90.00 other sulfides.