need good quality Nigrosine for Leather 100kg.End buyer is from Middle East.Pls offer your best FOB price. Show More...
WATER SOLUBLE NIGROSINE -pH 7 TO 8.5 -ASH CONTENT 1% MAX -GOOD SOLUBILITY -It is available in Crystal or Powder form. Tone varies between Bluish Black and Redish Black. Show More...