Loading…

White Crystal Powder Ammonium Sulphate Fertilizer (Nh4) 2so4. Competitive Pricing: Prices are 5% lower than competitors due to mass production capacity. High Production Capacity: Factory capacity reaches 800 tons with 3 advanced production lines. Quality Assurance: Products meet SGS, ISO-900, and ISO standards with a 0% return rate. Fast Delivery: Shipped within 7 days after payment. Customization Available: OEM service and formula customization are available.