智利采购需求：防静电袋、真空袋、生物标本袋、咖啡袋、自封袋、拉链袋

I'm reaching out to get a quotation for bubble bag envelopes. We need a substantial quantity, specifically around 3 million units annually. It's crucial for us to understand your pricing structure, including any discounts for bulk orders and the lead time for delivery. Additionally, please provide information on the available options in terms of size and material. We're keen to finalize this decision quickly, so any details you can share at your earliest convenience would be greatly appreciated. Looking forward to your prompt response!