Wholesale Seaweed PK Trace Element Liquid Fertilizer Manufacturer

Seaweed PK trace element liquid fertilizer is a quick-release, 100% water-soluble nutrient solution designed for foliar spray and drip irrigation in commercial agriculture. Manufactured by Duofen in Shandong, China, it combines seaweed-based nutrition with phosphorus, potassium, and trace elements to support crop sweetening, coloring, and overall plant performance, with OEM packaging and customized purity available for bulk B2B orders.

• B2B bulk supply with MOQ 2000 units, OEM service, and customized packaging for distributors, importers, and agricultural brands
• Liquid seaweed fertilizer with PK and trace elements formulated for foliar spray, drip irrigation, and broad crop application
• Quick-release formula with 100% water solubility, pH 7-9, and density 1.65 for efficient nutrient delivery
• Produced in Shandong, China under ISO 9001-certified quality management for reliable commercial procurement