印度采购需求：棉牢度提升剂、棉固色剂、染色牢度提升剂、织物牢度提升剂、织物固色剂、尼龙牢度提升剂

We are looking for a reliable dye fixing agent suitable for both nylon and polyester fabrics. It's essential that the product we choose demonstrates excellent color fastness properties and compatibility with various dye types. Additionally, we need detailed information on the performance metrics, application methods, and any safety data for the suggested products. Please also include your pricing options and availability. Looking forward to your prompt response!