Shanghai Bi Jun Biotech Co., Ltd,(B&J) Green agro fertilizer manufacture & supplier, we are a leading manufacturers and suppliers of bio fertilizers in China. B&J is professionally in supply Organic fertilizers, Chelated fertilizers, Liquid bio fertilizers, Trace elements fertilizers, Water soluble fertilizer etc.
Shanghai Bi Jun Biotech Co.,Ltd, produce bio fertilizers for 8 years already, one of the top 15 bio fertilizer suppliers in China, we provide 50 kinds of bio fertilizers with various packages,...
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