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About product and suppliers:
        Alibaba.com offers 13,218 potassium powder fertilizer products. About 38% of these are organic fertilizer, 1% are nitrogen fertilizer, and 1% are other fertilizers. 

A wide variety of potassium powder fertilizer options are available to you, such as humic acid, compost, and seaweed. You can also choose from powder, granular. As well as from quick, slow, and controlled. And whether potassium powder fertilizer is free samples, or paid samples. 

There are 13,037 potassium powder fertilizer suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Australia, which supply 96%, 1%, and 1% of potassium powder fertilizer respectively. 

Potassium powder fertilizer products are most popular in Southeast Asia, South America, and South Asia. 

You can ensure product safety by selecting from certified suppliers, including 2,817 with ISO9001, 1,510 with Other, and 497 with ISO14001 certification.