
White Crystalline Ammonium Sulfate N≥20.5% Industrial Chemical for Rubber. Soil pH Adjustment: Works well with alkaline soils to adjust pH and optimize fertilizer utilization efficiency. Large Production Capacity: Annual output of 200,000 metric tons with flexible adjustment between agricultural and industrial grades. Strict Quality Control: Multi-stage checks, retained sampling, and third-party verification ensure stable batch quality. Global Export Experience: 15+ years experience with shipments delivered to over 30 countries on schedule. Custom Packaging: Personalized packaging solutions available in plastic woven bags or polypropylene bags. Technical Support: Comprehensive technical guidance and cost-friendly pricing for long-term cooperative benefits.