For international buyers in March 2026, the Calcium Silicon market remains steady with a focused supply from Tianjin Port:
- For High-End Steelmaking: Grade ca30si60 is the industry standard, priced at $1,400–$1,420/mt. It offers the highest deoxidation efficiency for premium steel grades.
- For Cost-Effective Casting: Grade ca28si58 provides a competitive alternative at $1,390–$1,410/mt, ideal for general foundry applications where budget optimization is key.
Calcium Silicon FOB Price Report (March 5, 2026)
| Product (Natural Block) | Grade | Price (USD/mt) | Change | Remarks (FOB) |
| Calcium Silicon | ca30si60 | $1,400 – $1,420 | -- | Tianjin Port |
| Calcium Silicon | ca28si58 | $1,390 – $1,410 | -- | Tianjin Port |
Market Insight: Stability and Production Outlook
Following the resumption of industrial activities in early 2026, the Chinese calcium silicon market has demonstrated remarkable price resilience. This stability is supported by high operating rates across major production hubs in Shaanxi, Ningxia, and Inner Mongolia.
1. Export Market Dynamics
As of March 5, 2026, quotations from Tianjin Port remain the primary benchmark for global trade. While industrial silicon grades like 3303 are trading at higher premiums ($1,470–$1,490/mt), calcium silicon maintains a more accessible price floor, making it a strategic choice for metallurgical additives.
2. Production & Supply Statistics
- Operating Rate: Major national standard manufacturers report high furnace operating rates, ensuring a consistent supply of natural blocks.
- Inventory Status: Current market output is expected to meet both domestic and export demands, preventing sharp price fluctuations in the short term.
3. Quality Assurance & Inspection
We understand that chemical consistency is vital for ladle metallurgy:
- SGS/Intertek Support: Every shipment supports third-party sampling at the port to verify Calcium and Silicon content.
- Export Standards: All products are delivered with full COA (Certificate of Analysis) to ensure compliance with international industrial standards.
Photos of the silicon-calcium warehouse
ZHEN AN INTERNATIONAL CO.,LIMITED
ZhenAn is an enterprise specializing in Metallurgical & Refractory products , integrating production, processing, sales and importing and exporting business.We are focused on building a dedicated team of professionals across the globe. At ZhenAn, we are committed to provide complete solutions by delivering the "right quality & quantity" to suite our customer's processes.
