Brazilian Bombyx Raw Silk Filament from United States
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.
Duty Rate — United States → Canada
0%
Import Tips
• 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