What HS code covers concrete mixers?

Concrete or mortar mixers fall under HS code 8474.31.00. This covers the mixer unit itself — including JS series twin-shaft mixers used in batching plants.

Do cement silos have a separate HS code?

Cement silos are usually classified under HS 7309 (Reservoirs, tanks, vats and similar containers of iron or steel) when shipped separately, or included with the plant's 8474 classification when shipped as part of the complete system.

What import documents are needed for a batching plant?

Typical documents include: commercial invoice, packing list, bill of lading (B/L), certificate of origin, CE certificate, and depending on the country, a Certificate of Conformity (SONCAP for Nigeria, PVoC for Kenya) or import permit.

How much import duty applies to batching plants?

Import duty varies by country — typically 0-10% in many African and Middle Eastern markets for machinery, plus VAT and port charges. Some countries offer duty exemptions for construction equipment used on government projects. Always confirm with a local customs broker.

Concrete Batching Plant HS Code & Import Guide 2026

Q: What is the HS code for a concrete batching plant?

Concrete batching plants are typically classified under HS 8474 (Machinery for sorting, separating, washing, crushing, grinding, mixing or kneading earth, stone, ores or other mineral substances). The most common codes are 8474.31 for concrete mixers and 8474.39 for other mixing machinery.

August 15, 2026 | HZS Global Technical Team | Import Guide

Concrete batching plant HS code import guide

What Is the HS Code for a Concrete Batching Plant?

The Harmonized System (HS) code is the international classification used by customs authorities worldwide to identify goods for duty and tax purposes. For concrete batching plants, the classification falls under Chapter 84, specifically HS 8474 — the category for machinery used in sorting, separating, washing, crushing, grinding, mixing or kneading earth, stone, ores and other mineral substances.

Getting the HS code right matters more than most buyers expect. The wrong code means wrong duty rates, customs delays, storage charges at the port, and in the worst case, fines or seizure. A correct code from the start keeps your shipment moving and your total landed cost accurate.

HS Codes for Batching Plant Components

Component	HS Code	Notes
Complete batching plant	8474.39	Other mixing machinery — often used for complete plants
Concrete/mortar mixer (JS series)	8474.31	Mixers shipped separately or as the mixer unit
Cement silo (standalone)	7309.00	Steel reservoirs/tanks when shipped separately
Aggregate conveyor	8428.39	Continuous-action elevators and conveyors
Weighing/control system	8423.82	Weighing machinery with digital indicators
Spare parts (general)	8474.90	Parts of machinery of heading 8474

How Do Import Duties Differ by Market?

Import duty on batching plants varies significantly by country. As a general guide:

Nigeria (SONCAP): machinery duty typically 0-10%, plus 7.5% VAT — but SONCAP Certificate of Conformity is mandatory before shipment.
Kenya (PVoC): similar structure, PVoC inspection required for most machinery imports.
Middle East (UAE/Saudi/Iraq): duty is often 0-5% for construction machinery, with some countries offering exemptions for infrastructure projects.
Southeast Asia: 0-10% range depending on the country's trade agreements with China.

These figures are indicative — always confirm current rates with a local customs broker, as they change with trade agreements and government policy.

What Documents Do You Need for Import?

Commercial Invoice — showing value, description and HS code
Packing List — container contents and weights
Bill of Lading (B/L) — shipping document
Certificate of Origin — for duty preferences under trade agreements
CE Certificate — often required for machinery
Certificate of Conformity — SONCAP (Nigeria), PVoC (Kenya), or equivalent
Import Permit / License — in some countries

How Should You Classify a Complete Plant vs Components?

There are two common approaches. Some buyers classify the complete plant under 8474.39, treating it as one machine. Others split it — mixer under 8474.31, silo under 7309, conveyor under 8428 — which can sometimes lower the overall duty burden but requires more documentation.

The safest approach is to have your supplier provide a clear classification breakdown, and to confirm with a customs broker in your country before shipment. Many suppliers (including HZS Global) provide HS code guidance and documentation support as part of the export service.

How Can You Avoid Customs Delays?

Confirm the HS code with your local broker before the goods ship
Prepare all documents (invoice, packing list, certificate of origin) in advance
Ensure the description on the invoice matches the actual goods and HS code
Arrange pre-shipment inspection (SONCAP/PVoC) before loading
Work with a supplier experienced in your market's import requirements

Conclusion: Get the HS Code Right from the Start

The correct HS code for a concrete batching plant saves you money, time and frustration at the border. Whether you classify it as 8474.39 or split it by component, the key is to confirm classification early and prepare documentation correctly. At HZS Global, we handle export documentation for plants shipped to Africa, the Middle East and Asia, and we provide HS code guidance with every quotation.