# Industrial-scale natural dyes

Contract manufacturing (CMO/CDMO/toll) — Plant-, mineral- and algae-derived pigments extracted and applied at genuine industrial dyeing scale — replacing synthetic azo dyes and heavy-metal mordant dyes with GOTS/OEKO-TEX-certified natural colourants, sold as…

Source: https://en.bioecon.ru/market/contract-manufacturing/industrial-natural-dyes/