Tinopal OB Fluorescent Whitening Agent
Tinopal OB is a benzoxazole-based optical brightener for whitening synthetic fibers like polyester and polyamide in detergents and textiles. It is classified under tariff item 3204.20.00 as a synthetic organic fluorescent brightening agent.
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 |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is used as an acid dye
Acid dyes are classified separately from fluorescent brightening agents.
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
• Classify Tinopal OB under tariff item 3204.20.00
• Provide the chemical composition and end-use to CBSA
• Ensure the product is not classified as a dye, which would fall under a different tariff item
Related Products under Tariff item 3204.20.00
Benzoxazole CBS-X Optical Brightener
Benzoxazole CBS-X is a benzoxazole derivative fluorescent whitening agent primarily for cotton and cellulosic textiles in paper and detergent industries. It qualifies as a synthetic organic fluorescent brightening agent under tariff item 3204.20.00, despite its benzoxazole structure.
Benzoxazole Fluorescent Brightening Agent OB-1
Benzoxazole Fluorescent Brightening Agent OB-1 is a synthetic organic fluorescent brightening agent used to enhance the whiteness and brightness of polyester fibers and plastics. It falls under tariff item 3204.20.00 as a synthetic organic product of a kind used as a fluorescent brightening agent.
Blankophor P Fluorescent Whitening Agent
Blankophor P is a synthetic stilbene derivative used as a fluorescent brightening agent, specifically Fluorescent Brightening Agent 32. It is applied in paper manufacturing to mask yellowness and enhance whiteness, making it a synthetic organic product of a kind used as a fluorescent brightening agent under tariff item 3204.20.00.
Brightener 2B-P for Wool
Brightener 2B-P is a synthetic brightener specialized for wool and silk, with protein fiber affinity. It is a synthetic organic product of a kind used as a fluorescent brightening agent, falling under tariff item 3204.20.00.
Calcofluor White P Fluorescent Agent
Calcofluor White P is a synthetic organic fluorescent brightener used for microbial staining in labs and cotton pre-treatment in textiles. It binds to cellulose, qualifying as a synthetic organic fluorescent brightening agent under tariff item 3204.20.00.
C.I. Fluorescent Brightener 220
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