Field Latex Natural Rubber Concentrate from Canada
Fresh natural rubber latex concentrated in-field to 30-50% DRC before further processing, used in mattress foam production. Classifies under 4001.10.00.00 as primary liquid with allowed coagulants per chapter notes.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide field coagulation method details; avoid 'cup lump' confusion with solid 4001.21
• Monitor for dirt content <0.05%; clean samples may be required
• Ship in flexitanks for bulk; calculate duties on DRC basis