俄罗斯采购需求：珠纱、羊绒纱、花式纱、功能性纱、手工编织纱、针织纱

We are looking to purchase bulk yarn suitable for machine knitting, specifically for producing high-quality wool sweaters. We have a consistent demand and are interested in establishing a reliable partnership for ongoing orders. Please provide us with your product catalog, including wholesale pricing and available color options. Additionally, any information about the yarn specifications, such as fiber content and weight, would be greatly appreciated. Looking forward to your prompt response.