Si Ca Mg Granular
Silicate Calcium Magnesium fertilizer is a multi-nutrient soil conditioner that provides essential secondary macronutrients (Ca, Mg) and beneficial silicon (Si) in a slow-release form. This granular/powder formulation is ideal for correcting soil deficiencies while improving long-term plant resilience.
- Other Name：Silicate Calcium Magnesium Fertilizer
- CAS No：14567-64-7
- EINECS No：242-691-3
- HS Code：2833210000
- Origin: Yingkou,Liaoning,China
- Manufacturer：Rongqing Chemcial
- Daily Output: 300~500Tons
- Customized Iterm: Formula/Color/Particle size/Package
Product Details
Calcium Magnesium Silicate Granular
1.Product Info.
Rongqing Chemcial Manufactuered Calcium Magnesium Silicate Granular is a mineral-based soil amendment that supplies Calcium (Ca), Magnesium (Mg), Silicon (Si) and sulfur (S) while improving soil structure and PH balance. It is widely used in modern agriculture to enhance soil health, strengthen crops, and improve fertilizer efficiency.
Product Functions & Agronomic Benefits
✔ Improves Soil Structure
✔ Regulates Soil Acidity
✔ Supplies Essential Secondary Nutrients
✔ Enhances Fertilizer Efficiency
Product Characteristics:
✔Granular form for easy mechanical spreading
✔Good hardness with low dust
✔Slow and steady nutrient release
✔Suitable for direct soil application or blending into compound fertilizers
2.Specification (Can Be Customized)
| Item | Specification |
| Appearance | Grey / off-white granules/Or dyed |
| CaO | ≥15% |
| MgO | ≥20% |
| SiO₂ | ≥6% |
| Sulfur | ≥4% |
| Particle Size | 1–5 mm or customized |
(Custom Formulations and Particle Sizes are available according to market demand.)
Packaging & Logistics
✔25kg / 50kg bags
✔Jumbo bags available
✔Container or bulk shipment
✔Moisture-protected loading for long-distance transport
Why Choose Rongqing Chemical
Changsha Rongqing Chemical Co., Ltd. is China leading High-Quality Calcium Magnesium Silicate Granular Fertiliser Manufacturer, Kieserite Factory, Magnesium Sulfate Raw Materials Producer with 500Tons of Daily output and 30000Tons of sulfate salts exportation worldwide annual.
✔ Mineral Resource Integration
Our factory are at the Chinese core magnesium mineral deposits thus resource integration ensure consistent quality and supply.
✔ Granulation & Customization Capability
We can adjust:
— Nutrient content ratios
— Granule size and hardness
— Packaging and private labeling
✔ International Export Experience
Our products are exported to Europe,Southeast Asia, South America, Africa, and other agricultural regions with acidic soil challenges.
✔ Quality Assurance
Each batch is tested for nutrient content and physical properties. Third-party inspection can be arranged upon request.
💡 Contact us today to get the latest Si Ca Mg Granular and Kieserite quotation and free samples. Let us support your fertilizer formulation and agricultural growth!
📩 Email: marketing@rqsulfates.com
📞 Tel: +86-151-1140-0823
💬 WhatsApp/WeChat: +86-151-1140-0823
Web: www.rqkieserite.com
Rongqing Chemical
Rongqing Chemical Co. Ltd, established in 1991, is a China-based kieserite Manufacturer & Exporter. Located in Yingkou Liaoning -the China magnesium We focus on kieserite,magnesium sulfate
