Supplymo
HS 2022 · 6-digit international code

HS Code 690390

Other refractory ceramic goods

Official description: Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths and rods), other than those of siliceous fossil meals or of similar siliceous earths : Other

Also searched as: other refractory ceramics, refractory tubes, refractory crucibles, refractory muffles, refractory supports

Official sources, not guessesSame 6 digits worldwideBuilt for 1688 buyers

Classification

How 690390 breaks down

HS 2022
69Chapter

Ceramic products

6903Heading

Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths and rods), other than those of siliceous fossil meals or of similar siliceous earths

690390Subheading

Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths and rods), other than those of siliceous fossil meals or of similar siliceous earths

Covered products

What products fall under HS code 690390?

Buyers sourcing other refractory ceramic goods from 1688 commonly describe it in these ways. If your product matches, 690390 is likely the right 6-digit starting point — confirm material and intended use against the official tariff.

other refractory ceramicsrefractory tubesrefractory cruciblesrefractory mufflesrefractory supports

Import duty by market

Where to check the import duty for HS 690390

The 6-digit code is universal, but duty, VAT and GST are set by the destination country and depend on the full national tariff line with China as the country of origin. Start from the official source for your market.

Compare the real China-origin import tax across markets

Use the HS & import duty checker to estimate duty + VAT/GST for 690390 by destination before you pay a 1688 supplier.

Open duty checker

Heading 6903

Other HS codes under 6903

Subheadings in the same 4-digit heading — "Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths and rods), other than those of siliceous fossil meals or of similar siliceous earths". If 690390 is not an exact match, one of these may classify your product more precisely.

Questions

HS code 690390: common questions

What is HS code 690390?

HS code 690390 is the World Customs Organization 6-digit HS 2022 subheading for "Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths and rods), other than those of siliceous fossil meals or of similar siliceous earths : Other". The first two digits (69) are the chapter — Ceramic products — and digits 3-4 (6903) are the heading. Countries add further digits (8-10) for their national tariff line.

What products fall under HS 690390?

Common products classified under 690390 include other refractory ceramics, refractory tubes, refractory crucibles, refractory muffles, refractory supports and similar items matching other refractory ceramic goods. The correct code still depends on the product's material, function and intended use.

How do I find the import duty for HS code 690390?

Duty is set by the destination country, not by the 6-digit HS code alone. Start from the official tariff of your market — USITC HTS (US), TARIC / Access2Markets (EU), GOV.UK Trade Tariff (UK), CBSA (Canada), ABF (Australia) or Singapore Customs — and look up the full national code with China as the country of origin.

Is HS code 690390 the same in every country?

The first 6 digits (690390) are the same worldwide under the WCO Harmonized System. Beyond that, each country extends the code (HTS in the US, TARIC in the EU, etc.) and sets its own duty and tax rates.

Can I trust the HS code a 1688 supplier gives me?

Treat a supplier-provided code as a clue, not a final classification. It can be incomplete, China-export-specific, or mismatched to your destination's rules. Verify against the official tariff and your product's actual material and use.

Sourcing other refractory ceramic goods from 1688?

Get a written pre-payment check — classification clues, China-origin landed cost, and supplier risk — before you commit. 5,754 HS codes covered.