About HS Code 900220
This category covers mounted optical filters designed as parts or fittings for various instruments and apparatus. These filters are crucial for selectively transmitting or blocking specific wavelengths of light, enabling precise control over optical signals. Importers include manufacturers of scientific instruments (e.g., spectrophotometers, fluorimeters), medical diagnostic equipment, industrial sensors, camera systems, and lighting fixtures. Exporters are specialized optical component manufacturers. Key trade factors involve the filter's spectral characteristics (e.g., bandpass, longpass, shortpass, neutral density), optical density, transmission efficiency, durability, and mounting configuration. These components are essential for enhancing signal-to-noise ratios, protecting sensors, or achieving specific color effects across a wide range of industries, making them vital in the global supply chain for advanced optical systems.
Products Under This Code
Mounted bandpass filters, Mounted neutral density filters, Mounted polarizing filters, Mounted UV-IR cut filters, Mounted dichroic filters, Mounted color glass filters, Mounted interference filters, Mounted fluorescence filters
Real World Examples
Hoya Pro1 Digital UV filter, Tiffen Variable ND filter, Thorlabs mounted bandpass filters, Chroma Technology fluorescence filter sets, B+W Circular Polarizer filter
Common Misclassification
This code can be confused with unmounted optical filters (often classified under 9001.90 as 'other optical elements') or non-optical filters (e.g., air filters under 8421.39). The key is that these are optical filters, mounted, and intended as parts of instruments.
Products Classified Under 9002.20
Industry
This code belongs to the Electronics & Electrical Equipment industry.
Trade Overview
The USA, Germany, and Japan are significant exporters, while global manufacturers of optical and scientific equipment are major importers.
Frequently Asked Questions
What is HS code 900220?
HS code 900220 covers: Filters; mounted as parts or fittings for instruments or apparatus, of any material (excluding elements of glass not optically worked). This category covers mounted optical filters designed as parts or fittings for various instruments and apparatus. These filters are crucial for selectively transmitting or blocking specific wavelengths of light, enabling precise control over optical signals. Importers include manufacturers of scientific instruments (e.g., spectrophotometers, fluorimeters), medical diagnostic equipment, industrial sensors, camera systems, and lighting fixtures. Exporters are specialized optical component manufacturers. Key trade factors involve the filter's spectral characteristics (e.g., bandpass, longpass, shortpass, neutral density), optical density, transmission efficiency, durability, and mounting configuration. These components are essential for enhancing signal-to-noise ratios, protecting sensors, or achieving specific color effects across a wide range of industries, making them vital in the global supply chain for advanced optical systems.
What products fall under HS code 900220?
Mounted bandpass filters, Mounted neutral density filters, Mounted polarizing filters, Mounted UV-IR cut filters, Mounted dichroic filters, Mounted color glass filters, Mounted interference filters, Mounted fluorescence filters
What are common misclassifications for HS code 900220?
This code can be confused with unmounted optical filters (often classified under 9001.90 as 'other optical elements') or non-optical filters (e.g., air filters under 8421.39). The key is that these are optical filters, mounted, and intended as parts of instruments.
How is HS code 900220 structured?
HS code 900220 is a 6-digit subheading under the Harmonized System. The first 2 digits (90) identify the chapter, digits 3-4 (02) identify the heading, and digits 5-6 (20) specify the subheading. This code is standardized globally by the World Customs Organization.