南非采购需求：分散染料、酸性染料、碱性染料、直接染料、还原染料、溶剂染料

I'm currently exploring options to source iron oxide and would appreciate more detailed information on your offerings. Specifically, I'd like to know what your minimum order quantity (MOQ) is, as well as the pricing structure for different quantities. If you have a price list or any promotion details, please share that as well. Additionally, it would be helpful to receive specifications around the product, including any available grades or colors. Understanding the quality standards and any certifications you hold would also assist in making a decision. Looking forward to your prompt response!