巴西采购需求：蓝色着色剂，亮蓝色着色剂，亮蓝色着色剂粉，亮蓝色着色剂，亮蓝色着色剂粉，着色剂粉

We are interested in sourcing 500 kg of the following colorants for our animal feed production: Brilliant Blue, Tartrazine, Sunset Yellow, and Rouge Ponceau. Could you please provide a detailed quote, including pricing, lead time, and any minimum order requirements? Additionally, if you have any specifications or safety data sheets for these products, it would be greatly appreciated. Moreover, could you also let us know about the availability of these colorants in terms of stock levels? If there are any volume discounts or promotional offers available for bulk orders, please include that information as well. We aim for long-term collaboration, so understanding your terms and capabilities would be beneficial for both parties. Looking forward to your prompt response.