加拿大采购需求：黄色防水布，黄色PE防水布，重型防水布，防水布重量，30x40防水布，防水塑料防水布

I'm interested in sourcing PE tarpaulins for my upcoming projects. Could you please provide me with a detailed quote? Specifically, I'm looking for information on the sizes you offer, color options, and the weight specifications of the tarpaulin material. If there are any additional features or treatments available, like UV protection or waterproofing, I'd love to hear about those as well. Additionally, it would be helpful if you could include your minimum order quantities and shipping terms. I'm eager to understand lead times for production and delivery as it will significantly influence our planning and budgeting. If you have any samples or catalogs available, I'd appreciate it if you could share those. Looking forward to your prompt response with all the relevant details!