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 interested in sourcing spirulina in bulk and would like to know your wholesale pricing options. It would be helpful to understand the various forms you offer, such as powder or tablets, along with any available packaging sizes. Also, please include information on the minimum order quantities for each type, as well as any discounts for larger orders. Additionally, if you could provide details about the sourcing practices and quality assurance measures you employ, that would be much appreciated. I'm particularly keen on understanding the nutritional profiles and certifications your spirulina products hold. Looking forward to your response so we can discuss potential opportunities for collaboration!