Supplymo
HS 2022 · 6-digit international code

HS Code 730429

Casing

Official description: Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel : Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other

Also searched as: oilfield casing, casing pipe, tubing, drill pipe, oil well casing

Official sources, not guessesSame 6 digits worldwideBuilt for 1688 buyers

Classification

How 730429 breaks down

HS 2022
73Chapter

Articles of iron or steel

7304Heading

Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel

730429Subheading

Casing, tubing and drill pipe, of a kind used in drilling for oil or gas

Covered products

What products fall under HS code 730429?

Buyers sourcing casing from 1688 commonly describe it in these ways. If your product matches, 730429 is likely the right 6-digit starting point — confirm material and intended use against the official tariff.

oilfield casingcasing pipetubingdrill pipeoil well casing

Import duty by market

Where to check the import duty for HS 730429

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 730429 by destination before you pay a 1688 supplier.

Open duty checker

Questions

HS code 730429: common questions

What is HS code 730429?

HS code 730429 is the World Customs Organization 6-digit HS 2022 subheading for "Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel : Casing, tubing and drill pipe, of a kind used in drilling for oil or gas : Other". The first two digits (73) are the chapter — Articles of iron or steel — and digits 3-4 (7304) are the heading. Countries add further digits (8-10) for their national tariff line.

What products fall under HS 730429?

Common products classified under 730429 include oilfield casing, casing pipe, tubing, drill pipe, oil well casing and similar items matching casing. The correct code still depends on the product's material, function and intended use.

How do I find the import duty for HS code 730429?

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 730429 the same in every country?

The first 6 digits (730429) 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 casing 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.