Phosphorus Sulfide P4S3 Drums
Bulk phosphorus sulfide (P4S3) packaged in 25kg drums for industrial distribution. Tariff item 2813.90.00 covers this as 'of phosphorus' commercial grade, not retail packaged, consistent with Chapter 28 Note 1.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the drums are properly labelled and documented for hazardous materials
• Provide a commercial invoice with the product's CAS number and purity
• Verify if the product is subject to Canada's Transportation of Dangerous Goods regulations
Related Products under Tariff item 2813.90.00
Arsenic Disulfide Crystals
High-purity arsenic disulfide (As2S2) crystals grown for research in photoconductive materials and phase-change memory devices. This chemically defined sulfide of arsenic falls under tariff item 2813.90.00 as an 'other' sulfide of non-metals, meeting the criteria of Chapter 28 Note 1(a) for separate chemically defined compounds.
Arsenic Pentasulfide Flakes
Arsenic pentasulfide (As2S5) in flake form, a reactive arsenic sulfide used in organic synthesis and depilatory agents. As a chemically defined sulfide of arsenic, it is classified under tariff item 2813.90.00 as an 'other' sulfide of non-metals, consistent with Chapter 28 Note 1(a).
Arsenic Sulfide Glass Chunks
Chunks of arsenic sulfide-based glass (As2S3) used for molding into infrared lenses and windows. While chemically defined as arsenic trisulfide, the physical form as glass chunks may be considered a manufactured article rather than a basic chemical, but as a sulfide of a non-metal it falls under tariff item 2813.90.00.
Arsenic Trisulfide Powder
Arsenic trisulfide (As2S3) is a chemically defined sulfide of arsenic, appearing as a yellow-orange powder used in the production of semiconductors and infrared optical materials. It falls under tariff item 2813.90.00 as an 'other' sulfide of non-metals, meeting Chapter 28 Note 1(a) criteria.
Commercial Grade Phosphorus Sulfide 1314-85-2
Bulk commercial phosphorus trisulfide (CAS 1314-85-2) in 25kg drums for chemical manufacturing, distinguished by commercial impurities from analytical grades. Tariff item 2813.90.00 covers this as 'other' commercial phosphorus trisulfide.
Commercial Phosphorus Trisulfide
Commercial phosphorus trisulfide (P4S3) is a yellow-gray crystalline powder used primarily in the manufacture of safety match heads and as a lubricant additive. It falls under tariff item 2813.90.00 as a sulfide of phosphorus, specifically commercial phosphorus trisulphide.