加纳采购需求：软石、聚氨酯石、PU石、PVC发泡板、WPC墙板、隔音板

I'm interested in placing an order for 30 units of your product. Could you please provide me with your pricing details, including any bulk discounts available? Additionally, it would be helpful if you could clarify the payment options and shipping costs associated with this order. Furthermore, I would like to understand the ordering process. Is there a specific form or platform that I need to use to submit my order? Any information on lead times and delivery schedules would also be greatly appreciated. Looking forward to your prompt response!