保加利亚采购需求：水瓶，塑料水瓶，Tritan水瓶，运动水瓶，饮具

I'm interested in placing an initial order for 400 bottles with a capacity of 800ml. I would like these bottles to feature custom printing that includes our logo and a tagline of our choice. Additionally, I'm looking for the option to include a BPA-free plastic ball that can be used for measuring out protein or electrolyte powder. The idea is that once the powder is added and water is filled in, shaking the bottle should help release the powder into the liquid. Could you please provide me with the pricing details for this order, including any minimum order quantities, lead times, and options available for the logo printing and the plastic ball? Any information on bulk pricing or discounts would also be greatly appreciated. Looking forward to your prompt response!