英国采购需求：运动裤、慢跑裤、慢跑服、瑜伽裤、健身裤、紧身裤

I'm reaching out to inquire about pricing details for different quantities of sportswear as I'm in the process of launching my own brand. Specifically, I'm interested in price breaks for jackets, pants, and t-shirts. Could you provide me with information on your pricing tiers based on varying order volumes? Understanding these details will significantly aid me in planning my initial purchases. Thanks for your assistance!