2-4mm Water Soluble Magnesium Sulphate Heptahydrate for Sale

2-4mm Water Soluble Magnesium Sulphate Heptahydrate for Sale. High Purity Content: Content reaches 99.5% with MgO at 16.2% and Mg at 9.8%. Customizable Packaging: Supports printing logos and company names on bags. Fast Delivery: Delivery within 15 days for both peak and off-peak seasons. Large Production Capacity: Annual supply chain capacity exceeds 300,000 tons. Versatile Applications: Suitable for vegetables, flowers, fruit, fertilizers, and animal feed. Comprehensive Support: 24-hour online service with pre-sale and after-sale support. Quality Assurance: Pre-production samples and final inspections before shipment. Flexible Customization: Offers customization from samples, designs, and minor adjustments.