we are good supplier of basic green 4 in hebei china,we have
special plant to produce it,can supplly at high qaulity and good
price.it\'s used to acrylic , paper, wood,bamboo
dying and color lake ,mixture other dyes ect.strenth **0% basis or
apply you need, packing in *5 kg iron drum. any inquiry ,pls
contact with me, my *-*:*@********************l>
