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High water solubility

X-腐殖酸10% 钾可溶性腐殖酸薄片
US$0.50-0.90
Min. Order: 1000 kilograms
X-腐植酸100% 可溶性65% 腐植酸钾腐植酸天然益母草有机肥
US$0.60-0.90
Min. Order: 5 kilograms

Bio fulvic acid

X-腐植酸有机肥腐植酸批发生物黄腐酸肥料
US$0.50-0.70
Min. Order: 1000 kilograms