Wholesale Water Soluble Seaweed NPK Powder Fertilizer

Water soluble seaweed NPK powder fertilizer is a controlled-release compound fertilizer designed for efficient nutrient delivery in agricultural production. This 100% soluble brown powder supports foliar spray and drip irrigation programs, with customizable purity, OEM packaging, ISO 9001 quality management, and bulk supply for distributors, importers, and agricultural input brands.

• Type: NPK controlled-release compound fertilizer in brown powder form with 100% water solubility
• Suitable for foliar spray, drip irrigation, and aerial crop protection applications across multiple crop types
• Technical range: pH 7-9, customized purity, single-item selling unit, MOQ 5000 for bulk B2B procurement
• Manufactured in Shandong, China under ISO 9001 standards with sample and OEM customization available