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 to source Tafeta fabric in black and navy blue Oxford fabric, both by the metre. Can you provide me with the current pricing, minimum order quantities, and available yardage for these materials? Additionally, I'd appreciate any details on the quality of these fabrics, as well as your lead times for processing and shipping. If you have swatches available, that would be great to help with our decision-making process. Looking forward to your prompt response!