埃塞俄比亚采购需求：BFS、屋顶瓦、屋顶瓦、沥青瓦、沥青瓦、沥青屋顶瓦

I'm reaching out to gather detailed information regarding your wave asphalt shingles. Specifically, I'd like to know about the various types you offer, including their specifications, available colors, and any unique features that set your products apart in the market. Additionally, please provide pricing details based on different order quantities and any available options for customization. If you have technical documentation or product samples, that would be helpful too. Looking forward to your prompt response!