新加坡采购需求：亚克力板、亚克力镜片、塑料镜片、透明亚克力板、彩色亚克力镜

I'm looking for a quote on bronze acrylic mirror sheets. Specifically, I need four pieces with dimensions of 2420mm by 410mm and another two pieces measuring 2420mm by 410mm. Please include pricing details, including any potential discounts for bulk orders and the lead time for production and delivery. Additionally, it would be great if you could provide information about the quality and any certifications of the materials you use. I'm particularly interested in durability and clarity, as these will be essential for our upcoming project. Looking forward to your prompt response with the details!