美国采购需求：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 for the first time after finding this board, and I must say it's been incredibly helpful! I'm looking for information on some products that I'm interested in. If you could provide details regarding pricing, availability, and any minimum order requirements, that would be great. I'm keen to explore potential collaboration and continue learning from this community. Your assistance would really mean a lot to me as I navigate this process. Looking forward to your reply!