China Cored Wire Export Price Update on August 25, 2026: FOB Prices Remain Stable

August 25, 2026

The China cored wire export market remained stable on August 25, 2026. Export quotations for calcium silicon cored wire and pure calcium cored wire showed no significant changes, with FOB Tianjin Port prices maintaining the current market level.

Cored wire is an important metallurgical material used in secondary steel refining. It enables precise addition of alloying and treatment materials into molten steel, helping improve steel cleanliness, control inclusions, and optimize final steel quality.

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China Cored Wire Export Price on August 25, 2026

Product	Specification	Price (USD/ton)	Change	FOB Basis
Calcium Silicon Cored Wire	Ca30Si60 Φ13mm	USD 1,370–1,410/ton	-	FOB Tianjin Port
Calcium Silicon Cored Wire	Ca28Si55 Φ13mm	USD 1,220–1,260/ton	-	FOB Tianjin Port
Pure Calcium Cored Wire	Ca≥98% Φ9mm (Ca 58–68g)	USD 1,540–1,620/ton	-	FOB Tianjin Port

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Cored Wire Market Overview

China's cored wire export market remained stable in late August 2026. Market quotations for calcium silicon cored wire and pure calcium cored wire showed limited fluctuations, while international buyers continued purchasing based on steel production schedules and actual consumption requirements.

With the increasing demand for cleaner steel production, cored wire technology has become widely applied in ladle metallurgy. Compared with traditional alloy addition methods, cored wire provides more accurate feeding control and improves the recovery efficiency of active elements.

The main application areas include:

Carbon steel production

Alloy steel manufacturing

Stainless steel production

Automotive steel

Pipeline steel

Special steel production

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Main Types of Cored Wire

Calcium Silicon Cored Wire

Calcium silicon cored wire contains calcium silicon alloy powder wrapped inside a steel strip. It is mainly used for calcium treatment during steel refining.

Main functions include:

Deoxidation

Desulfurization

Modification of non-metallic inclusions

Improvement of steel cleanliness

Common grades include:

Ca30Si60

Ca28Si55

Customized calcium silicon compositions

Pure Calcium Cored Wire

Pure calcium cored wire contains high-purity calcium metal and is mainly used in steel grades requiring stronger calcium treatment performance.

Applications include:

Ultra-low sulfur steel

High-quality bearing steel

High-performance alloy steel

Compared with calcium silicon cored wire, pure calcium cored wire provides higher calcium content and stronger treatment efficiency.

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Calcium Silicon Cored Wire vs Pure Calcium Cored Wire

Product	Main Composition	Advantages	Typical Applications
Ca30Si60 Cored Wire	Calcium + Silicon alloy powder	Balanced treatment performance and cost efficiency	General steel refining
Ca28Si55 Cored Wire	Calcium + Silicon alloy powder	Suitable for standard calcium treatment	Steel deoxidation and inclusion control
Pure Calcium Cored Wire	Ca≥98% calcium metal	Higher calcium recovery efficiency	High-quality steel production

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Factors Affecting Cored Wire Prices

1. Raw Material Costs

Cored wire prices are mainly influenced by the cost of core materials and production inputs, including:

Calcium silicon alloy

Calcium metal

Steel strip

Energy consumption

Changes in raw material prices directly affect manufacturing costs.

2. Steel Industry Demand

Steel production is the main driver of cored wire demand. Market consumption is affected by:

Steel output levels

Special steel production

Quality requirements from steel mills

Refining process adjustments

3. Production and Supply Conditions

Short-term price changes may also be influenced by:

Factory production schedules

Inventory levels

Export demand

Transportation costs

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Procurement Guide for Cored Wire Buyers

When purchasing cored wire internationally, buyers should confirm the following specifications:

Chemical Composition

Important parameters include:

Calcium content

Silicon content

Core material composition

Impurity levels

Physical Specifications

Buyers should confirm:

Wire diameter

Core filling weight

Steel strip thickness

Coil weight

Packaging requirements

Application Requirements

The suitable cored wire grade depends on:

Steel grade

Ladle treatment process

Target sulfur level

Inclusion control requirements

Feeding equipment conditions

Stable product quality and consistent feeding performance are essential for efficient steel refining.

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China Cored Wire Export Market Outlook

In the short term, China cored wire export prices are expected to remain influenced by:

Steel industry demand

Calcium silicon alloy prices

Calcium metal supply

Production costs

International purchasing activity

With current supply and demand conditions remaining balanced, cored wire export quotations are expected to maintain a relatively stable trend.

As steel producers continue to focus on quality improvement and cleaner steel production, demand for calcium treatment materials such as cored wire is expected to remain steady.

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FAQ About Cored Wire

1. What is the current China cored wire export price?

On August 25, 2026, China cored wire export prices were:

Ca30Si60 Φ13mm Calcium Silicon Cored Wire: USD 1,370–1,410/ton FOB Tianjin

Ca28Si55 Φ13mm Calcium Silicon Cored Wire: USD 1,220–1,260/ton FOB Tianjin

Pure Calcium Cored Wire Ca≥98% Φ9mm: USD 1,540–1,620/ton FOB Tianjin

The market remained stable compared with the previous period.

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2. What is cored wire used for?

Cored wire is mainly used in secondary steel refining processes for:

Calcium treatment

Deoxidation

Desulfurization

Inclusion modification

Improving steel cleanliness

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3. What is the difference between calcium silicon cored wire and pure calcium cored wire?

The main difference is the core material.

Calcium silicon cored wire contains calcium and silicon alloy powder, providing balanced metallurgical treatment performance.

Pure calcium cored wire contains high-purity calcium metal and is mainly used for steel grades requiring higher calcium treatment efficiency.

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4. Why do steel mills use cored wire instead of adding alloy powder directly?

Cored wire provides several advantages:

More accurate alloy addition

Higher recovery rate of active elements

Reduced oxidation loss

Better control of steel composition

Improved refining efficiency

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5. What specifications should buyers check before purchasing cored wire?

Important specifications include:

Core chemical composition

Calcium content

Silicon content

Wire diameter

Filling ratio

Coil weight

Packaging method

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6. Which industries use cored wire?

Cored wire is widely used in:

Steel mills

Alloy steel production

Automotive steel manufacturing

Pipeline steel production

Special steel industries