Qingdao Sonef Chemical Co.,Ltd is a professional manufacturer of NPK fertilizer and organic fertilizer products in China
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NPK Fertilizer

NPK: applying advanced and unique production process,contains three elements (nitrogen ,phosphorus and potassium) necessary for crops. With large proportion of ingredients, with good solubility,quick dissolution,easy absorbent by root system,achieve to balance supply of all kinds of nutrients. Can satisfy the growing need of crops ;superior formula can improve the utilization of fertilizer and reduce the usage amount,increase the yield of crops,improve the crops quality,save labor and increase income.

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