Naphthalene Oil (Low Grade) from Canada
Low-grade naphthalene oil from coal tar contains 20-40% naphthalene for mothballs and dyes when purified, but bulk classified as other. HTS 2707.99.90 applies since it doesn't exceed 50% naphthalene threshold.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• GC-MS analysis confirming <50% naphthalene prevents incorrect subheading
• Solidification point testing distinguishes from purer grades
• Vapor pressure data for safe heated tank transport