埃塞俄比亚采购需求：珠纱，羊绒纱，花式纱，功能性纱，手编纱，针织纱

I'm reaching out to explore options for yarn suitable for various building projects. We're particularly interested in high-quality materials that will meet our specific needs in terms of durability and performance. If you could provide insights on the types of yarn available, including details about their composition, strength, and any special finishes, that would be great. Additionally, it would be helpful to know about your minimum order quantities, lead times, and whether you offer any bulk purchasing discounts. We're looking to establish a reliable source for our ongoing needs, so any information on product certification or past project applications would also be beneficial. Thanks for your assistance!