尼日利亚采购需求：定制瑜伽服、定制连帽衫、定制运动服、定制T恤、批发背心、批量运动文胸

I'm interested in sourcing oversized acid wash T-shirts and would like to get more details. Please note that the specifications I need include 240 GSM cotton material, an oversized or drop shoulder fit, and a vintage wash that aligns with streetwear aesthetics. Additionally, I'd like to include a custom label featuring my brand name. Initially, I'm looking to order between 50 and 100 pieces. Could you provide me with the following information? I'm keen to know the price per piece, any sample costs, estimated production time, and the shipping costs to Nigeria. Looking forward to your prompt response!