(MENAFN- GetNews) 1. Ordinary indirect dyes (N), such as dark green NB, dark brown NM, etc. Ordinary indirect dyes originally used benzidine as the two-head body, which has now been banned, and now ...

Dow Chemical debuted a new solution it said will create “unique, brighter colors” on natural fibers such as cotton, all while using resources more efficiently throughout the dyeing process. The ...