Following successful technical trials, Archroma has formed a partnership with Stony Creek Colors to market Stony Creek’s IndiGold plant-based pre-reduced indigo dye at scale. Archroma will produce the first batches at Salvatierra, Mexico.

IndiGold will be sold as a 20% concentration in a soluble liquid form. The two companies said that it displays similar performance to comparable synthetic indigo products available on the market. Stony Creek extracts the dye from proprietary