Chemical Engineering Progress Monthly from Canada
AIChE's Chemical Engineering Progress journal covers process design and industry news for chemical engineers. HTS 4902.90.20.40 for professional science journals, tied issues. Engineering focus confirms classification.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• ISSN mandatory
• No digital subs count
• Peer-review proof