巴西采购需求：罗丹明B染料、硫磺黑、溶剂红染料、阳离子蓝染料、颜料、还原染料

We are currently in the market for a dependable supplier of a specific acid dye in its unstandardized form. Our requirements are quite precise: we need the product as a wet filter cake, completely free from any salt and additives such as anti-dusting agents or mineral oils. This material is intended for further processing and formulation in an industrial setting. To assess your suitability as a supplier, please send us your technical data sheet and a recent certificate of analysis that includes moisture and salt levels. Additionally, let us know the typical moisture content, how the crude strength compares to standard powders, minimum order quantities, packaging options, and your FOB pricing per metric ton or kilogram.