Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated

Every line of heading 7017

• 7017 Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated.
• 7017.10 Of fused quartz or other fused silica.
• 7017.10.30.00 Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafers (kg): General Free; Special none; Column 2 50%.
• 7017.10.60.00 Other (under: Of fused quartz or other fused silica) (kg): General 4.6%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 50%.
• 7017.20.00.00 Of other glass having a linear coefficient of expansion not exceeding 5 x 10-6 per Kelvin within a temperature range of 0°C to 300°C (kg): General 6.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 85%.
• 7017.90 Other (under: Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated).
• 7017.90.10.00 Microscope slides and micro cover glasses (kg): General Free; Special none; Column 2 85%.
• 7017.90.50.00 Other (under: Other) (kg): General 6.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 85%.

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.