印度采购需求：防水防油整理剂、防污整理剂

I'm looking to enhance our educational program with practical samples of your finishing chemicals. It would be great if you could send us a variety of these products to help our team better understand their applications and benefits in real-world scenarios. Could you also include any relevant technical data sheets or usage guidelines with the samples? This would be super helpful for our educational initiatives. Looking forward to your prompt response and hoping for a fruitful collaboration!