Chapter 90 covers optical, photographic, cinematographic, measuring, checking, medical or surgical instruments and apparatus; precision instruments and apparatus; parts and accessories thereof. This chapter has a broad scope, ranging from eyeglasses and microscopes to medical equipment and industrial measuring instruments. The core characteristic is that these goods are typically precision, technically complex, and used for measuring, detecting, analyzing, controlling, or medical purposes, rather than simple mechanical tools or electronic consumer goods. Heading 9030 specifically covers oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, but excludes supply meters of heading 9028 and measuring or checking instruments of heading 9031. This heading focuses on the measurement and checking of electrical quantities, such as voltage, current, frequency, waveforms, etc., and is commonly used in electronic R&D, production testing, communications maintenance, and other fields. Code 903082 consists of 6 digits: the first 2 digits "90" represent Chapter 90 (optical, medical and other precision instruments); digits 3-4 "30" represent heading 9030 (oscilloscopes, spectrum analyzers and other instruments for measuring or checking electrical quantities); digits 5-6 "82" are the subheading under this heading, specifically referring to "vehicle-mounted semiconductor testers." Subheading 82 is a specific commodity category further subdivided under 9030, usually based on function, use, or technical characteristics. Therefore, 903082 fully points to semiconductor testing instruments used in vehicle environments. Vehicle-mounted semiconductor testers are used to measure electrical performance parameters of semiconductor devices (such as voltage, current, capacitance, resistance, etc.), belong to instruments for measuring or checking electrical quantities, and conform to the description of heading 9030. They are different from the measuring or checking instruments of heading 9031 (such as coordinate measuring machines, profile projectors), and also different from the physical and chemical analysis instruments of heading 9027. Because they are specifically aimed at semiconductors and designed for vehicle mounting, they are classified under subheading 903082 under heading 9030.
Chapter
Chapter 90 covers optical, photographic, cinematographic, measuring, checking, medical or surgical instruments and apparatus; precision instruments and apparatus; parts and accessories thereof. This chapter has a broad scope, ranging from eyeglasses and microscopes to medical equipment and industrial measuring instruments. The core characteristic is that these goods are typically precision, technically complex, and used for measuring, detecting, analyzing, controlling, or medical purposes, rather than simple mechanical tools or electronic consumer goods.
Heading
Heading 9030 specifically covers oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, but excludes supply meters of heading 9028 and measuring or checking instruments of heading 9031. This heading focuses on the measurement and checking of electrical quantities, such as voltage, current, frequency, waveforms, etc., and is commonly used in electronic R&D, production testing, communications maintenance, and other fields.
Digit Breakdown
Code 903082 consists of 6 digits: the first 2 digits "90" represent Chapter 90 (optical, medical and other precision instruments); digits 3-4 "30" represent heading 9030 (oscilloscopes, spectrum analyzers and other instruments for measuring or checking electrical quantities); digits 5-6 "82" are the subheading under this heading, specifically referring to "vehicle-mounted semiconductor testers." Subheading 82 is a specific commodity category further subdivided under 9030, usually based on function, use, or technical characteristics. Therefore, 903082 fully points to semiconductor testing instruments used in vehicle environments.
Classification Basis
Vehicle-mounted semiconductor testers are used to measure electrical performance parameters of semiconductor devices (such as voltage, current, capacitance, resistance, etc.), belong to instruments for measuring or checking electrical quantities, and conform to the description of heading 9030. They are different from the measuring or checking instruments of heading 9031 (such as coordinate measuring machines, profile projectors), and also different from the physical and chemical analysis instruments of heading 9027. Because they are specifically aimed at semiconductors and designed for vehicle mounting, they are classified under subheading 903082 under heading 9030.
📝 Declaration Elements
Product name: The Chinese and foreign language names of the declared commodity should accurately reflect the product attributes, such as "vehicle-mounted semiconductor tester." Use: Explain the specific application scenario of the instrument, for example, "used for electrical performance testing of vehicle-mounted semiconductor devices." Function: Describe the main function of the instrument, such as "measuring parameters such as voltage, current, and capacitance of semiconductor devices." Brand: Fill in the manufacturer or brand name, such as "Tektronix," "Keysight Technologies," etc. Model: Fill in the specific model of the product, such as "B1505A." Working principle: Briefly describe the working principle of the instrument, such as "based on semiconductor parameter analysis technology." Vehicle-mounted or not: Clearly state whether it is designed for vehicle environments, such as "Yes, vehicle-mounted dedicated." Product name: vehicle-mounted semiconductor tester; Use: used for electrical performance testing of vehicle-mounted semiconductor devices; Function: measuring parameters such as voltage, current, and capacitance; Brand: Tektronix; Model: B1505A; Working principle: based on semiconductor parameter analysis technology; Vehicle-mounted: Yes. Understanding "vehicle-mounted" as "handheld" or "portable," ignoring the dedicated nature of the vehicle environment. Confusing semiconductor testers with general oscilloscopes, failing to highlight semiconductor testing characteristics. Incomplete declaration elements, such as missing working principle or vehicle-mounted status, leading customs to question the classification.
Product name
The Chinese and foreign language names of the declared commodity should accurately reflect the product attributes, such as "vehicle-mounted semiconductor tester."
⚠️ Writing only "tester" or "semiconductor equipment," which is too general.
Use
Explain the specific application scenario of the instrument, for example, "used for electrical performance testing of vehicle-mounted semiconductor devices."
⚠️ Writing "used for testing" or "industrial use," without clarifying vehicle-mounted and semiconductor aspects.
Function
Describe the main function of the instrument, such as "measuring parameters such as voltage, current, and capacitance of semiconductor devices."
⚠️ Confusing function with principle, such as writing "adopts oscilloscope principle."
Brand
Fill in the manufacturer or brand name, such as "Tektronix," "Keysight Technologies," etc.
⚠️ Confusing brand with model, or filling in the trader's name.
Model
Fill in the specific model of the product, such as "B1505A."
⚠️ Incomplete or incorrect model entry.
Working principle
Briefly describe the working principle of the instrument, such as "based on semiconductor parameter analysis technology."
⚠️ Too brief, such as "electronic measurement."
Vehicle-mounted or not
Clearly state whether it is designed for vehicle environments, such as "Yes, vehicle-mounted dedicated."
⚠️ Ignoring this element, leading to classification disputes.
Example： Product name: vehicle-mounted semiconductor tester; Use: used for electrical performance testing of vehicle-mounted semiconductor devices; Function: measuring parameters such as voltage, current, and capacitance; Brand: Tektronix; Model: B1505A; Working principle: based on semiconductor parameter analysis technology; Vehicle-mounted: Yes.
Common Mistakes：
Understanding "vehicle-mounted" as "handheld" or "portable," ignoring the dedicated nature of the vehicle environment.
Confusing semiconductor testers with general oscilloscopes, failing to highlight semiconductor testing characteristics.
Incomplete declaration elements, such as missing working principle or vehicle-mounted status, leading customs to question the classification.
🎯 Classification Logic
Core criteria for classification: 1. Whether the goods are used for measuring or checking electrical quantities; 2. Whether they are dedicated to semiconductor testing; 3. Whether they are designed for vehicle-mounted use. Heading 9030 covers instruments for measuring or checking electrical quantities, and subheading 903082 is further limited to vehicle-mounted semiconductor testers. If the instrument is only used for general circuit testing, it may be classified under other subheadings of 9030; if used for non-electrical quantity measurement, it may be classified under 9031. 903020 Oscilloscopes and oscilloscope plug-ins: 903020 is a general oscilloscope used to observe waveforms; 903082 is dedicated to semiconductor parameter testing and usually does not have waveform display function. 903031 Multimeters: Multimeters are for general electrical parameter measurement and do not have dedicated semiconductor testing functions; 903082 has semiconductor parameter analysis capability. 903039 Other instruments for measuring or checking electrical quantities: 903039 is for unnamed electrical quantity measuring instruments, while 903082 is the named vehicle-mounted semiconductor tester, which is preferentially classified under 903082. 903180 Other measuring or checking instruments: 903180 covers non-electrical quantity measuring instruments, such as mechanical dimension measurement; 903082 is an electrical quantity measuring instrument. Is the instrument used to measure electrical parameters? Is it specifically designed for semiconductor device testing? Is it designed for vehicle-mounted environments? Does it have semiconductor parameter analysis function? Does it belong to other subheadings of heading 9030?
Basis
Core criteria for classification: 1. Whether the goods are used for measuring or checking electrical quantities; 2. Whether they are dedicated to semiconductor testing; 3. Whether they are designed for vehicle-mounted use. Heading 9030 covers instruments for measuring or checking electrical quantities, and subheading 903082 is further limited to vehicle-mounted semiconductor testers. If the instrument is only used for general circuit testing, it may be classified under other subheadings of 9030; if used for non-electrical quantity measurement, it may be classified under 9031.
Confused Codes：
903020 - Oscilloscopes and oscilloscope plug-ins
903020 is a general oscilloscope used to observe waveforms; 903082 is dedicated to semiconductor parameter testing and usually does not have waveform display function.
903031 - Multimeters
Multimeters are for general electrical parameter measurement and do not have dedicated semiconductor testing functions; 903082 has semiconductor parameter analysis capability.
903039 - Other instruments for measuring or checking electrical quantities
903039 is for unnamed electrical quantity measuring instruments, while 903082 is the named vehicle-mounted semiconductor tester, which is preferentially classified under 903082.
903180 - Other measuring or checking instruments
903180 covers non-electrical quantity measuring instruments, such as mechanical dimension measurement; 903082 is an electrical quantity measuring instrument.
Self-Check：
✓ Is the instrument used to measure electrical parameters?
✓ Is it specifically designed for semiconductor device testing?
✓ Is it designed for vehicle-mounted environments?
✓ Does it have semiconductor parameter analysis function?
✓ Does it belong to other subheadings of heading 9030?
❓ FAQ
How to query the HS code for a vehicle-mounted semiconductor tester? It can be determined through customs tariff schedules, HS code query websites, or by consulting a customs broker, based on the product's function, use, working principle, etc. Focus on confirming whether it is an electrical quantity measuring instrument and specifically used for semiconductor testing, and note the vehicle-mounted characteristics. What is the difference in classification between a vehicle-mounted semiconductor tester and an ordinary semiconductor tester? An ordinary semiconductor tester may be classified under 903082 (if for electrical quantity measurement) or 903180 (if for non-electrical quantity measurement). Vehicle-mounted characteristics may affect subheading determination, but the core still depends on whether the measurement object is an electrical parameter. Why is the "vehicle-mounted" element important during declaration? "Vehicle-mounted" may affect subheading determination, as 903082 explicitly refers to vehicle-mounted semiconductor testers. If ignored, it may lead to classification under other subheadings, causing classification differences and tariff risks. If a tester has both oscilloscope and semiconductor testing functions, how should it be classified? Classify according to the main function. If semiconductor parameter testing is primary, classify under 903082; if waveform display is primary, it may be classified under 903020. Technical documentation proving the main function is required. What certifications are required for importing a vehicle-mounted semiconductor tester? It usually needs to comply with China's electromagnetic compatibility (EMC) and electrical safety requirements, and may require CCC certification or an exemption certificate. For specifics, consult customs or a certification body. How to query the tax rate? Tax rates change. You can check the latest "Customs Import and Export Tariff of the People's Republic of China" or query through the General Administration of Customs website or declaration system. It is recommended to use the rate at the time of actual declaration. If the tester is used for R&D, can it be exempt from tax? If it meets the tax exemption policy for scientific and educational supplies, you may apply for exemption, but specific conditions must be met and procedures completed. Consult the local customs for details.
Q: How to query the HS code for a vehicle-mounted semiconductor tester?
A: It can be determined through customs tariff schedules, HS code query websites, or by consulting a customs broker, based on the product's function, use, working principle, etc. Focus on confirming whether it is an electrical quantity measuring instrument and specifically used for semiconductor testing, and note the vehicle-mounted characteristics.
Q: What is the difference in classification between a vehicle-mounted semiconductor tester and an ordinary semiconductor tester?
A: An ordinary semiconductor tester may be classified under 903082 (if for electrical quantity measurement) or 903180 (if for non-electrical quantity measurement). Vehicle-mounted characteristics may affect subheading determination, but the core still depends on whether the measurement object is an electrical parameter.
Q: Why is the "vehicle-mounted" element important during declaration?
A: "Vehicle-mounted" may affect subheading determination, as 903082 explicitly refers to vehicle-mounted semiconductor testers. If ignored, it may lead to classification under other subheadings, causing classification differences and tariff risks.
Q: If a tester has both oscilloscope and semiconductor testing functions, how should it be classified?
A: Classify according to the main function. If semiconductor parameter testing is primary, classify under 903082; if waveform display is primary, it may be classified under 903020. Technical documentation proving the main function is required.
Q: What certifications are required for importing a vehicle-mounted semiconductor tester?
A: It usually needs to comply with China's electromagnetic compatibility (EMC) and electrical safety requirements, and may require CCC certification or an exemption certificate. For specifics, consult customs or a certification body.
Q: How to query the tax rate?
A: Tax rates change. You can check the latest "Customs Import and Export Tariff of the People's Republic of China" or query through the General Administration of Customs website or declaration system. It is recommended to use the rate at the time of actual declaration.
Q: If the tester is used for R&D, can it be exempt from tax?
A: If it meets the tax exemption policy for scientific and educational supplies, you may apply for exemption, but specific conditions must be met and procedures completed. Consult the local customs for details.
⚠️ Disclaimer: HS code classification, declaration elements, tariff rates and regulatory conditions on this page are for reference only and do not constitute legal advice on customs classification. Tariff rates and regulations are subject to change; the latest announcements from the General Administration of Customs and on-site determinations shall prevail. Please consult professional customs brokers or customs authorities before import/export.