| HS Directory Tree | Description |
|---|---|
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Chapter 70; Glass and glasswar |
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Glass in balls (other than microspheres of heading No.70.18), roads or tubes,unworked |
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Waveguide quartz tubes for optical fibres use,of fused quartz or other fused silica; 光导纤维用波导级石英玻璃管; |
| 13-digits CIQ code | Commodity Name |
|---|---|
7002311000999 |
光导纤维用波导级石英玻璃管(未经加工,熔凝石英或其他熔凝硅石制) |
| 8-digits HS code | Commodity Example of Chinese Name | Specification |
|---|---|---|
70023110. |
未加工玻璃管 光导纤维用 熔融石 | 波导级 外径0.99 线膨胀系数30-3 |
70023110. |
石英制超纯硅载体切割融入光导 | 石英制 波导级110mm*118*24 |
70023110. |
石英玻璃管 | 光导纤维用波导级的,未加工 |
70023110. |
光导纤维用波导级石英玻璃管 | 未加工 |
70023110. |
光导纤维用波导级石英玻璃管 | 1.78*0.85*1300mm |



















