Laboratory Data Notebook with Duplicate Pages from Mexico
A 100-page exercise book with carbonless duplicate sheets for lab records, numbered pages, and signatures section, bound in hardcover. Used by scientists for tamper-proof data entry. Fits 4820.20.00.00 but watch for manifold classification.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify 'no carbons' if carbonless; true carbon sets go to 4820.40
• Include lab certification; end-use affects scrutiny
• Avoid pre-printed tables dominating; stays subsidiary