加拿大采购需求：可折叠购物袋，可折叠涤纶购物袋，可折叠购物袋，可折叠涤纶购物袋，可折叠可重复使用购物袋

I'm interested in sourcing ultrasonic biodegradable non-woven bags, and I'd like to get more details about your offerings. Specifically, I'm looking for information on the various sizes and colors you can provide, as well as any customization options available. It would be great to know about the production capacity, lead times, and whether you have any eco-certifications for your products. Additionally, I'm keen to understand the pricing structure for bulk orders and any minimum order quantities required. If you have samples available, I'd appreciate info on that too. I'm looking forward to your prompt response to help in making a decision.