英国采购需求：水泥纤维板，壁板，外墙覆层，防水，耐用，防火

I'm looking to source cement fibre boards and would appreciate it if you could share more details about your product offerings. Specifically, I'm interested in the different specifications you have available, including thickness, size, and any other unique features. Additionally, please provide your pricing structure and typical lead times for delivery. Understanding the minimum order quantities and shipping options would also be helpful. Looking forward to your quick response!