俄罗斯采购需求：粗蛭石、块状蛭石、植物用蛭石、细蛭石、块状粗蛭石、蛭石土

I'm reaching out to request a quote for a specific product line we're interested in. Please provide details regarding availability, pricing, and any bulk order discounts. Additionally, let me know the lead time for delivery and any minimum order quantities that apply. Our intention is to assess the best options for our needs, so any technical specifications or additional info you can share would be greatly appreciated. Looking forward to your prompt response so we can move forward efficiently.