China HS Code

HS Code 70023190: Tubes of fused quartz or other fused silica, nes in China

Q: Is HS code 70023190 the same across all countries?

Only the first 6 digits of HS code 70023190 are internationally harmonized. The remaining digits are added by China under China HS / CCCHS and are not directly comparable to other countries' codes.

Q: What system does China use to classify HS code 70023190?

China classifies products under the Customs Import and Export Tariff of the People's Republic of China (China HS / CCCHS; locally 中华人民共和国海关进出口税则), which extends HS codes to 13 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 70023190 in China?

The official source is http://english.customs.gov.cn/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 70023190 in China

Under China's Customs Import and Export Tariff of the People's Republic of China (中华人民共和国海关进出口税则), HS Code 70023190 is classified as Tubes of fused quartz or other fused silica, nes. China's tariff system extends the WCO Harmonized System to 13 digits with national subdivisions. 70023190 belongs to Section XIII: Articles of stone, plaster, cement, asbestos, mica or similar materials; ceramic products; glass and glassware, Chapter 70: Glass and glassware, Heading 7002: Glass in balls (other than microspheres of heading 7018), rods or tubes, unworked.

Explore more 2026 Latest China import export trade data and shipment records for HS Code Fused Quartz Glass Tubes on TradeInt global trade data platform

What is HS Code 70023190 in China in local language

HS Code 70023190: 熔融石英等熔融硅石制其他未加工玻璃管

Classification Path of HS Code 70023190 in China

Section XIII

Chapters (68-70) Articles of stone, plaster, cement, asbestos, mica or similar materials; ceramic products; glass and glassware

Chapter 70

Glass and glassware

HS Code 7002

Glass in balls (other than microspheres of heading 7018), rods or tubes, unworked

HS Code 70023190

Tubes of fused quartz or other fused silica, nes 熔融石英等熔融硅石制其他未加工玻璃管

China Tariff Classification: Customs Import and Export Tariff of the People's Republic of China (China HS / CCCHS)

In China, HS 70023190 is classified under the Customs Import and Export Tariff of the People's Republic of China (中华人民共和国海关进出口税则) — a 13-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Customs Import and Export Tariff of the People's Republic of China (China HS / CCCHS)

Local name 中华人民共和国海关进出口税则

Digits 13

Official source http://english.customs.gov.cn/

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Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

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Top Trading Product of HS Code 7002

Top China import Product Under HS Code 7002

1 700220: Rods $71.1M 2 700231: Tubes : Of fused quartz or other fused silica $61.3M 3 700232: Tubes : 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 $35.2M

Figures shown for 2025.

For more 2026 recent data, search for China import trade records

Top China export Product Under HS Code 7002

1 700220: Rods $143.8M 2 700231: Tubes : Of fused quartz or other fused silica $39.6M 3 700239: Tubes : Other $35.6M

Figures shown for 2025.

For more 2026 recent data, search for China export trade records

Related HS Code to China Fused Quartz Glass Tubes (70023190)

HS Code 70023110

Tubes of fused quartz, of waveguide-level, for optical fibre use

Tubes : 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

HS Code 700239

Tubes : Other

HS Code 700100

Cullet and other waste and scrap of glass; glass in the mass

HS Code 700312

Nonwired sheets : Coloured throughout the mass (body tinted), opacified, flashed or having an absorbent, reflecting or nonreflecting layer

HS Code 700319

Nonwired sheets : Other

70023190 in Other Countries

See how 70023190 (Fused Quartz Glass Tubes) is classified across other countries, each with its own national code and local description.

Compare 70023190 across countries

Frequently Asked Questions

What is HS code 70023190 in China?

HS code 70023190 covers Tubes of fused quartz or other fused silica, nes in China. It sits in Chapter 70 (Glass and glassware), Heading 7002 of the Harmonized System, and is classified under China HS / CCCHS.

Is HS code 70023190 the same across all countries?

What system does China use to classify HS code 70023190?

Where can I officially look up HS code 70023190 in China?