印度采购需求：出售氧化铁红，氧化铁供应商，氧化铁制造商，氧化铁红粉价格，中国氧化铁蓝，中国黑色氧化铁粉

I'm looking for a reliable supplier for iron oxide pigments in various colors. Our projects require high-quality materials that can meet industry standards for durability and performance. We're interested in sourcing these pigments in bulk, so please provide your product specifications, available color options, and pricing details. Additionally, I would like to know about your production capacity, lead times, and shipping arrangements. If you have any product samples available, that would be great for our evaluation. We're keen to establish a long-term partnership, so feel free to share any information on your company's background and experience in this field. Looking forward to your prompt response!