Exhibition, examination or experimentation, for scientific or educational purposes
Articles, when returned after having been exported for use temporarily abroad solely for any of the following purposes, if imported by or for the account of the person who exported them: > Exhibition, examination or experimentation, for scientific or educational purposes
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Products classified under HTS 9801.00.40
University Research Microscope
A high-precision optical microscope exported by a university for use in an international scientific conference exhibition and demonstration of advanced microscopy techniques. Returned after the event for continued educational use in laboratory courses. Classifies under HTS 9801.00.40 as it was temporarily exported solely for exhibition and examination for scientific and educational purposes by the original exporter.
Portable Soil Sampling Kit
Educational soil analysis kit exported by agricultural university for field experimentation demonstrations at international symposium on sustainable farming. Returned after hands-on examination sessions for student laboratory use. Qualifies under 9801.00.40 for temporary scientific/educational exhibition abroad.
Digital Spectrophotometer
Research-grade spectrophotometer temporarily exported for chemistry conference demonstrations of quantitative analysis techniques. Used for live examination of sample spectra before return to university curriculum labs. Covered by 9801.00.40 for scientific exhibition purposes.
Geological Rock Sample Set
Curated collection of rock specimens exported by geology department for educational exhibition at international earth science fair. Used for hands-on examination by students and researchers before return. Qualifies under 9801.00.40 temporary educational exhibition.
DNA Sequencing Cartridge
Disposable genetic analysis cartridges exported for biotechnology workshop demonstrations of next-generation sequencing technology. Examined and showcased before return to university genomics lab. Fits 9801.00.40 scientific experimentation criteria.
Quantum Computing Prototype Chip
Experimental qubit chip exported by physics department for quantum computing conference technical demonstrations. Subjected to performance examination before return to research facility. Qualifies under 9801.00.40 scientific experimentation.
Portable EEG Brainwave Monitor
Wireless electroencephalography device exported for neuroscience conference live demonstrations of cognitive research protocols. Returned after educational examination sessions. Covered by 9801.00.40 scientific/educational use.
3D Bioprinter Cartridge
Bio-ink cartridges for tissue engineering printer exported for regenerative medicine symposium demonstrations. Used in live printing exhibitions before return to biomedical engineering lab. Fits 9801.00.40 educational experimentation.
Climate Data Logger Array
Sensor network for environmental monitoring exported for climate change conference field demonstration installations. Collected real-time data for scientific examination before return to earth sciences department. 9801.00.40 applies.
Astronomical Telescope Prototype
Research telescope lens assembly exported for astrophysics conference optical performance demonstrations. Subjected to star party examinations before return to observatory. Qualifies under 9801.00.40 scientific exhibition.
Portable XRF Mineral Analyzer
Handheld X-ray fluorescence spectrometer exported for mining geology conference core sample demonstrations. Used for real-time mineral identification before return to department. 9801.00.40 scientific examination.
Educational Robotics Kit
STEM robotics platform exported for engineering education conference workshops on autonomous navigation algorithms. Demonstrated to students before return to curriculum inventory. Fits 9801.00.40 educational exhibition.
Oceanographic CTD Sensor
Conductivity-temperature-depth profiler exported for oceanography conference shipboard demonstrations. Profiled water column properties for scientific examination before return. 9801.00.40 scientific use.
Portable Mass Spectrometer
Field-deployable mass spectrometer exported for analytical chemistry conference contaminant detection demonstrations. Analyzed environmental samples before return to research lab. Qualifies under 9801.00.40.
Linguistics Speech Analysis Workstation
Acoustic phonetics analysis system exported for language conference demonstrations of speech synthesis algorithms. Used for live transcription accuracy testing before return to linguistics department. 9801.00.40 educational.