南非采购需求：涤棉混纺面料、涤纶人造丝氨纶面料、涤纶人造丝面料、竹涤纶混纺面料、羊毛涤纶混纺面料、医用磨砂面料

I'm looking for a fabric composition that includes 72% polyester, 21% rayon, and 7% spandex. This blend is essential for my upcoming project, which requires a balance of durability and stretch. I'd like to know about the current availability of this fabric, as well as any minimum order quantities and lead times. Also, if possible, please provide information on the different finishes or treatments available for this fabric blend. I'm interested in exploring options that enhance performance, such as moisture-wicking or antimicrobial properties. Your prompt response would be greatly appreciated, as I'm eager to move forward with sourcing materials.