1. Zhong Er water-soluble fertilizer: It belongs to Henan Zhong Er Industrial Co., Ltd. It produces water-soluble fertilizer, medium-element water-soluble fertilizer, trace-element water-soluble fertilizer and humic acid water-soluble fertilizer, including Huaguozan powder, Genjudi, Zhongweizan and Zhong Er boron.
2. Simandi Water-soluble Fertilizer: It belongs to Anyang Simandi Fertilizer Co., Ltd., and produces two kinds of water-soluble fertilizers, namely powder water-soluble fertilizer including mineral potassium fulvate, high phosphorus and high potassium water-soluble fertilizer and color water-soluble fertilizer.
3. Micro-supplement water-soluble fertilizer: it is a product of Shantou Micro-supplement Plant Nutrition Technology Co., Ltd., including Indira refined powder, micro-supplement Lizhuang, Indira water-soluble fertilizer, micro-supplement seaweed full strength, micro-supplement potassium dihydrogen phosphate and other varieties, and is suitable for the growth of various crops.
4. Jienong water-soluble fertilizer: it is a product introduced by Henan Jienong Biochemical Co., Ltd., which produces water-soluble fertilizer, medium and trace element water-soluble fertilizer, humic acid water-soluble fertilizer and unique invention patent water-soluble fertilizer.
5. Meinian red water-soluble fertilizer: there are many kinds of water-soluble fertilizers, including fruit tree water-soluble fertilizer, vegetable water-soluble fertilizer, flower water-soluble fertilizer, Chinese medicine water-soluble fertilizer, field crop water-soluble fertilizer and so on. According to the state, it can be divided into powder water-soluble fertilizer, liquid water-soluble fertilizer and granular water-soluble fertilizer.