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US $ 0.9-1.2/kg
1,000 kg
US $ 580/Ton
27 Tons
US $ 400-800/Ton
1 Ton
US $ 570-1,750/Ton
1 Ton
US $ 0.7-2/kg
500 kg
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Find wholesale potassium humic acid online from China potassium humic acid wholesalers and dropshippers. We help you get high quality fertilizer and organic fertilizer at bulk prices from m.made-in-china.com.