HS Code 70023200 - glass tubes, unworked, low expansion coefficient

Tubes of glass having a linear coefficient of expansion <= 5 x 10-6 per kelvin within a temperature range of 0°C to 300°C, unworked (excl. tubes of glass having a linear coefficient of expansion <= 5 x 10-6 per kelvin within a temperature range of 0°C to 300°C)

Examples (No official information or warranty)

- Borosilicate glass tubes (laboratory grade)
- Fused quartz tubes (high purity)
- Fused silica tubes (optical quality)
- Pyrex-type glass tubes (industrial)
- Low expansion glass tubes (technical)
- Aluminosilicate glass tubes (heat resistant)
- Clear fused quartz tubing (unworked)

Code Tree Structure / Hierarchy

    7002 Glass in balls (other than microspheres of heading 7018), rods or tubes, unworked Tubes 70023200 Of other glass having a linear coefficient of expansion not exceeding 5 × 10–6 per Kelvin within a temperature range of 0 °C to 300 °C

Trade restrictions and policies

Chapter 70
45 Trade restrictions and policies
Position 7002
17 Trade restrictions and policies
Subheading 700232
2 Trade restrictions and policies
Customs Tariff Number 70023200
1900-01-01
Japan (JP)
Tariff preference
Decision 1907/18
1900-01-24
Syria (SY)
Export control on restricted goods and technologies
Regulation 0697/13