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About product and suppliers:
        Alibaba.com offers 7,772 npk powder fertilizer products. About 75% of these are compound fertilizer, 15% are organic fertilizer, and 4% are nitrogen fertilizer. 

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

There are 7,705 npk powder fertilizer suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Iran (Islamic Republic of), and Turkey, which supply 96%, 1%, and 1% of npk powder fertilizer respectively. 

Npk powder fertilizer products are most popular in Domestic Market, Southeast Asia, and Africa. 

You can ensure product safety by selecting from certified suppliers, including 1,936 with ISO9001, 800 with Other, and 456 with ISO14001 certification.