厄瓜多尔采购需求：集装箱房屋、折叠式集装箱房屋、40英尺可扩展集装箱房屋、可扩展折叠房屋、蝴蝶式预制房屋、双翼可扩展集装箱房屋

I'm looking for modular prefab houses similar to your offerings and would appreciate it if you could share your product catalog along with detailed specs. I'd like to know the pricing options (both FOB and CIF to Guayaquil), your minimum order quantity, and estimated production lead times. Additionally, could you provide info on the materials used, their durability, and any installation requirements? It would be helpful to know if you have prior experience with exports to Latin America and what certifications your products hold. Thanks!