Singapore HS Code

HS Code 70023110: Tubes of fused quartz or other fused silica, unworked : Of a kind used to manufacture vacuum tubes in Singapore

Q: Is HS code 70023110 the same across all countries?

Only the first 6 digits of HS code 70023110 are internationally harmonized. The remaining digits are added by Singapore under STCCED / HS-SG and are not directly comparable to other countries' codes.

Q: What system does Singapore use to classify HS code 70023110?

Singapore classifies products under the Singapore Trade Classification, Customs & Excise Duties 2022 (STCCED / HS-SG; locally STCCED 2022), which extends HS codes to 8 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 70023110 in Singapore?

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

What is HS Code 70023110 in Singapore

Under Singapore's Singapore Trade Classification, Customs & Excise Duties 2022 (STCCED 2022), HS Code 70023110 is classified as Tubes of fused quartz or other fused silica, unworked : Of a kind used to manufacture vacuum tubes. Singapore's tariff system extends the WCO Harmonized System to 8 digits with national subdivisions. 70023110 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 Singapore import export trade data and shipment records for HS Code Fused Quartz Glass Tubes on TradeInt global trade data platform

Classification Path of HS Code 70023110 in Singapore

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 70023110

Tubes of fused quartz or other fused silica, unworked : Of a kind used to manufacture vacuum tubes

Singapore Tariff Classification: Singapore Trade Classification, Customs & Excise Duties 2022 (STCCED / HS-SG)

In Singapore, HS 70023110 is classified under the Singapore Trade Classification, Customs & Excise Duties 2022 (STCCED 2022) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Singapore Trade Classification, Customs & Excise Duties 2022 (STCCED / HS-SG)

Local name STCCED 2022

Digits 8

Official source https://www.customs.gov.sg/

You know what 70023110 means. Now see 2026 latest real trade activity for Fused Quartz Glass Tubes in Singapore.

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 Singapore import Product Under HS Code 7002

1 700231: Tubes : Of fused quartz or other fused silica $2.4M 2 700239: Tubes : Other $2.1M 3 700220: Rods $514.8K

Figures shown for 2025.

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

Top Singapore export Product Under HS Code 7002

1 700231: Tubes : Of fused quartz or other fused silica $1.6M 2 700239: Tubes : Other $659.1K 3 700220: Rods $91.9K

Figures shown for 2025.

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

Related HS Code to Singapore Fused Quartz Glass Tubes (70023110)

HS Code 70023190

Tubes of fused quartz or other fused silica, unworked : Other

HS Code 700210

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

HS Code 700220

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

HS Code 700232

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

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

HS Code 700100

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

HS Code 700312

Cast glass and rolled glass, in sheets or profiles, whether or not having an absorbent, reflecting or nonreflecting layer, but not otherwise worked : Nonwired sheets : Coloured throughout the mass (body tinted), opacified, flashed or having an absorbent, reflecting or nonreflecting layer

HS Code 700319

Cast glass and rolled glass, in sheets or profiles, whether or not having an absorbent, reflecting or nonreflecting layer, but not otherwise worked : Nonwired sheets : Other

HS Code 700320

Cast glass and rolled glass, in sheets or profiles, whether or not having an absorbent, reflecting or nonreflecting layer, but not otherwise worked : Wired sheets

HS Code 700330

Cast glass and rolled glass, in sheets or profiles, whether or not having an absorbent, reflecting or nonreflecting layer, but not otherwise worked : Profiles

70023110 in Other Countries

See how 70023110 (Fused Quartz Glass Tubes) is classified across other countries, each with its own national code and local description.

Compare 70023110 across countries

Frequently Asked Questions

What is HS code 70023110 in Singapore?

HS code 70023110 covers Tubes of fused quartz or other fused silica, unworked : Of a kind used to manufacture vacuum tubes in Singapore. It sits in Chapter 70 (Glass and glassware), Heading 7002 of the Harmonized System, and is classified under STCCED / HS-SG.

Is HS code 70023110 the same across all countries?

What system does Singapore use to classify HS code 70023110?

Where can I officially look up HS code 70023110 in Singapore?