Purchase Qty. Reference FOB Price
20-50 Tons US$170.00
51-100 Tons US$160.00
101+ Tons US$150.00
Product Description
content: Nitrogen≥12% Humic acid 20%, amino acid 10%, Organic matter 22% Color and State: black, granular PH: 5.5 product description: 1,As a broad-spectrum plant growth regulator, it can promote plant growth, especially can properly control the openness of crop pores) reduce ...