Product: Grade 1 Unwrought Antimony Ingot Purity: Sb ≥99.7% Impurity Index: As≤0.02%, Fe≤0.01%, Pb≤0.04%, Cu≤0.01%, Bi≤0.005% Standard: GB/T 1599-2014 HS Code: 8110101000 Shape: Solid metal ingot, standard block Usage: Lead-acid battery alloy, flame retardant raw material, metallurgical deoxidizer, chemical industry additive Supporting Documents: Certificate of Analysis (CoA), Certificate of Origin from Kyrgyzstan, MSDS Supply Form: Spot bulk stock, monthly long-term supply negotiable Sample: Free lab test samples available, buyer bears courier cost Contact Email: taikuobusiness@gmail.com