Purchase Qty. Reference FOB Price
25-99 Tons US$180.00
100+ Tons US$160.00
Product Description
Product introduction INDEX STANDARD % TEST RESULT % purity 97% 97.5 (N) 17.1 <17.2 NH4 22 22.2 purity moisture content 3 <2.8 CL ≤0.003% <0.003 SO4 ≤0.007% <0.04 Heavy metal(as pb) ≤0.005% <0.005% ...