5 UK 
4 Canada 
2 Singapore 
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monobasic potassium phosphate mkp Photos Catalog - page 18 - WorldBid B2B Market
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Potassium Humate K HumateFertilizer - Organic - Shandong Chuangxin Humic Acid Technology Co., Ltd - China - August 20, 2012 - contact company for pricepotassium humate k humate humic acid potassium water solubility 80-95% humic acid 50-75% potassium 8-12% pH 9-11 formulation can be made according to customers' requirement