希腊采购需求：内墙、产品、墙壁、WPC天花板

I'm looking for dark grey PVC material, specifically around 20 square meters. It would be great if you could provide me with details about the available options, including thickness, finish, and any specific applications that are best suited for this color. Additionally, I'd like to know your pricing, lead times, and whether you have any minimum order requirements. If you could also share any relevant certifications or quality standards that your products meet, that would be helpful. Please let me know about any samples you may offer, as I'd like to ensure the material fits my project needs before making a larger commitment. Looking forward to your prompt response with all the necessary details!