秘鲁采购需求：批发柔软纱线，100% 腈纶，腈纶纱，DIY 钩针纱，牛奶棉针织纱，3 股 4 股纱线

I'm looking to source high-quality cotton yarn, specifically designed for knitting, in 50-gram skeins. It would be great if you could share your product catalog so I can see what you have available. Additionally, I'm interested in knowing the range of colors you offer, as color variety is essential for my project. Could you also provide details on your minimum order quantity (MOQ) and the estimated production and delivery times? Furthermore, I'd like to understand your payment terms and the shipping options available. Your prompt response will be appreciated as I am eager to evaluate this potential purchase.