Milled Oiled-Off Casual Chemtan, headquartered in Exeter, New Hampshire, USA, is an international leader in developing, producing and marketing chemicals for the leather tanning... industry. We specialize in American Style Specification Leather. Milled Oiled-Off Casual Chemtan M-88 is a an inorganic retanning agent used before neutralization alone or together... with chrome. Produces leather with better fullness and grain tightness, and is particularly useful in filling the pockets. Chemtan A-58A cyclic amine compound which acts...