越南采购需求：自立袋、扁平袋、软包装供应商、食品袋、塑料包装卷、爆米花袋

I'm reaching out to express my interest in your range of Dry Dog Food products. I'm particularly keen to explore the different formulations you offer, as I'm looking for high-quality options that meet the nutritional needs of various dog breeds. If you could provide me with details regarding the ingredients, available packaging sizes, and any unique selling points that differentiate your products, it would be much appreciated. In addition, I'd love to know about your pricing structure and any bulk order discounts available. If you have product catalogs or sample offerings, please share those as well. I'm looking to establish a reliable supply chain for these products, so any insights on lead times for orders and shipping options would be great. Thank you!