Soft Glass Tubing for Scientific Demonstrations from Mexico
Low-expansion soft soda glass tubing unworked, ideal for educational glassblowing and science fair projects. Under HTS 7002.39.00 as other tubes, easy to work by hand without industrial equipment. Commonly used in classrooms for flameworking demos.
Duty Rate — Mexico → United States
16%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Package in student-safe quantities (<10kg/box) to qualify for educational tariff preferences
• Label as 'flammable when heated' for hazmat compliance during customs inspection