Osisi anyị nwere usoro ọgbara ọhụrụ iji mepụta Sọlfọ Black B, sọlfọ Black BR, 2, 4-Dinitrochlorobenzene na 2-Amino-4-nitrophenol.
Foring Bubata & Export Co., Ltd. e hiwere na 2004. companylọ ọrụ anyị nwetara ISO 9001: 2006 na ISO 14000. Anyị enwetawo ahụmịhe bara ọgaranya maka ibupụ ngwaahịa ndị dị mma nke China. Dabere na osisi anyị siri ike, anyị nwere ike ịkwado sọlfọ ojii na ndị etiti ya n'ahịa esenidụt.
The ezi ngwa ngwa Njirimara, na-eri irè & ala nke applicability n'okpuru dị iche iche nhazi ọnọdụ iyuzucha, ọkara na-aga n'ihu na-aga n'ihu na-eme ya otu n'ime ndị kasị ewu ewu dyestuffs.
Tumadi eji dyeing na owu, viscose, vinylon na akwụkwọ.