墨西哥采购需求：塑料袋、塑料包装、塑料包装袋、复合薄膜、复合薄膜卷、包装薄膜

I'm looking for detailed information on pet bags, including available sizes, quantities for bulk orders, and a breakdown of your pricing structure. Could you also provide any minimum order requirements or volume discounts? Additionally, if there are any specific features or materials used in the bags, I'd love to know about those as well. Looking forward to your prompt response so we can move forward!