美国采购需求：聚酯纤维填充物、聚酯纤维填充物、纤维填充物、再生聚酯短纤维、再生聚酯短纤维、聚酯短纤维

I'm interested in purchasing approximately 4lbs of dyed polyester fiber filling in various colors, specifically pink, green, yellow, orange, and blue. Could you please confirm if you have these colors available in the required quantity? Additionally, I'd like to know about your pricing, minimum order requirements, and lead times for delivery. Any information on bulk discounts or other relevant details would be appreciated. Looking forward to your prompt response!