加拿大采购需求：卷膜，拉伸膜，透明膜，珍珠奶茶封口膜，珍珠奶茶膜，杯封膜

I'm really interested in your range of bags and would love to get more information about them. Could you provide details on the different styles you offer, including the materials used and any customization options available? Additionally, it would be great to know your pricing structure, including any bulk order discounts you might have. If possible, please share minimum order quantities and lead times for delivery. Looking forward to your response!