Brazilian Bombyx Raw Silk Filament
Raw silk filament reeled from Bombyx mori cocoons in Brazil, presented as continuous untwisted strands. It retains natural sericin and has not undergone throwing, qualifying as raw silk under tariff item 5002.00.00.
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 silk has been thrown (twisted) into yarn
Thrown silk yarn falls under a different heading than raw silk.
If the silk is woven into fabric
Woven silk fabrics are classified in heading 5007.
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 silk is unthrown and retains sericin; provide a certificate of origin if claiming preferential tariff treatment
• Declare the exact weight and skein count on the CBSA customs declaration
• Keep documentation of the cocoon source to verify it is Bombyx mori
Related Products under Tariff item 5002.00.00
Chinese Bombyx Mori Raw Silk
Raw silk filament reeled from Bombyx mori cocoons in China, untwisted and retaining natural gum. It is presented in skeins or hanks without any throwing or further processing, matching the scope of raw silk.
Indian Mulberry Raw Silk
Premium raw silk reeled from mulberry-fed silkworms in India, presented as unthrown filaments with natural sericin. It is not processed beyond reeling and skein formation, fitting the definition of raw silk.
Japanese Reeled Raw Silk
High-grade raw silk reeled from Bombyx mori strains in Japan, with untwisted filaments coated in natural gum. It is presented in its raw state, not thrown, and is suitable for dyeing and weaving, aligning with raw silk classification.
Uzbek Mulberry Raw Silk Hanks
Hanks of raw silk reeled from Uzbek Bombyx mori cocoons, featuring natural off-white color and untwisted filaments. The silk is unthrown and retains sericin, making it raw silk under tariff item 5002.00.00.
Vietnamese Cultivated Raw Silk
Raw silk filament from Vietnamese mulberry silkworm farms, reeled to preserve length and uniformity. It is untreated and unthrown, retaining natural sericin, and fits the raw silk definition under tariff item 5002.00.00.