China Calcium Silicon Export Price Update On August 19, 2026: CaSi Prices Remain Stable
Leave a message
China Calcium Silicon Export Price Update on August 19, 2026: CaSi Prices Remain Stable
August 19, 2026
According to the latest export market data, China Calcium Silicon (CaSi) prices remained stable on August 19, 2026. Export quotations for natural lump calcium silicon showed no significant changes, with FOB Tianjin Port prices maintaining the current level.
China Calcium Silicon Export Price on August 19, 2026
| Product | Grade | Price (USD/ton) | Change | FOB Basis |
|---|---|---|---|---|
| Calcium Silicon | Ca30Si60 | USD 1,450–1,480/ton | - | FOB Tianjin Port |
| Calcium Silicon | Ca28Si58 | USD 1,440–1,470/ton | - | FOB Tianjin Port |
Calcium Silicon Market Overview
China's calcium silicon export market remained stable in mid-August 2026. Market quotations were supported by relatively balanced supply and demand conditions, while overseas buyers continued to purchase based on their actual consumption requirements.
Calcium silicon is an important ferroalloy material used as a deoxidizer, desulfurizer, and inclusion modifier in steelmaking. It is commonly added to molten steel to improve steel cleanliness and enhance product performance.
Factors Affecting Calcium Silicon Prices
1. Raw Material Costs
The production cost of calcium silicon is mainly influenced by raw materials such as:
Silicon metal
Calcium-containing materials
Reducing agents
Electricity costs
Changes in these inputs may affect export quotations.
2. Steel Industry Demand
Calcium silicon demand is closely related to steel production, especially:
Special steel
Low-carbon steel
Alloy steel
High-quality casting applications
3. International Procurement Activity
Overseas buyers usually adjust purchasing volumes based on inventory levels, steel market conditions, and freight costs.
Calcium Silicon Grade Comparison
| Product | Chemical Composition | Main Application |
|---|---|---|
| Ca30Si60 | Ca ≥30%, Si ≥60% | Steel deoxidation, desulfurization, inclusion modification |
| Ca28Si58 | Ca ≥28%, Si ≥58% | General steelmaking applications |
Compared with Ca28Si58, Ca30Si60 provides higher calcium and silicon content, making it suitable for applications requiring stronger deoxidation and inclusion control performance.
Procurement Considerations for Calcium Silicon Buyers
When sourcing calcium silicon internationally, buyers should focus on:
Calcium and silicon content
Impurity levels (Al, Fe, C, P, S)
Particle size requirements
Natural lump or customized size
Packaging method
FOB port and delivery conditions
Stable chemical composition is important for steel mills and alloy users requiring consistent metallurgical performance.
China Calcium Silicon Export Market Outlook
In the short term, China calcium silicon export prices are expected to remain influenced by raw material costs, steel production demand, and international purchasing activity.
With current market supply and demand remaining relatively balanced, calcium silicon quotations are expected to maintain a stable trend.
ZhenAn supplies Calcium Silicon Ca30Si60 and Ca28Si58 for steelmaking and ferroalloy applications, with controlled chemical composition and stable export supply. For product inquiries: WhatsApp: +86 15518824805 Email: info@zaferroalloy.com
FAQ About Calcium Silicon
1. What is the current export price of Calcium Silicon from China?
On August 19, 2026, China Calcium Silicon export prices were:
Ca30Si60: USD 1,450–1,480/ton FOB Tianjin
Ca28Si58: USD 1,440–1,470/ton FOB Tianjin
The market remained stable compared with the previous period.
2. What is Calcium Silicon used for?
Calcium silicon is mainly used in steelmaking as:
Deoxidizer
Desulfurizer
Inclusion modifier
Alloying additive
It helps improve steel cleanliness and reduce harmful inclusions.
3. What is the difference between Ca30Si60 and Ca28Si58?
The main difference is chemical composition:
| Grade | Calcium Content | Silicon Content | Application |
|---|---|---|---|
| Ca30Si60 | Higher Ca content | Higher Si content | Higher-performance steelmaking applications |
| Ca28Si58 | Slightly lower Ca and Si | General steel applications |
4. Why is Calcium Silicon used in steel production?
Calcium silicon reacts with oxygen and sulfur elements in molten steel, helping control inclusions and improve steel quality.
5. What specifications should buyers confirm before purchasing Calcium Silicon?
Key specifications include:
Ca content
Si content
Al content
Particle size
Packaging requirements
Chemical analysis certificate
6. How are Calcium Silicon export prices determined?
Calcium silicon export prices are mainly affected by:
Silicon metal prices
Calcium raw material costs
Energy costs
Steel industry demand
International freight conditions
