美国采购需求：院子指示牌

I'm looking for a supplier who can provide high-quality white corrugated twinwall plastic sheets. Specifically, I need sheets that are substantial in size and thickness, which makes them suitable for various applications such as packaging, signage, and construction uses. The exact dimensions I'm considering are significant, and I'm interested in sheets that will offer good durability and flexibility. Could you provide me with pricing details, minimum order quantities, and lead times for the sheets that meet these specifications? Additionally, any information on bulk purchase discounts or customization options would be greatly appreciated. Let's discuss the possibility of forming a long-term partnership if everything aligns well. Looking forward to your response!