Gold Member Since 2010
Audited Supplier

Qingdao Sonef Chemical Company Limited

NPK Fertilizer, Urea, Bio Fertilizer manufacturer / supplier in China, offering Sonef-High Tower NPK Compound Fertilizer Blue NPK 15-5-25, Agriculture Fertilizer Ammonium Sulphate N21%, Sonef -52% K2so4 Potassium Sulphate (SOP) 100% Water Soluble 2016 Best Quality. and so on.

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