南非采购需求：粗蛭石、块状蛭石、植物用蛭石、细蛭石、块状粗蛭石、蛭石土

I came across your product and was really impressed with the information provided. It immediately reminded me of a conversation I had with my former roommate, who was always discussing similar items. I believe he would find this content particularly interesting, so I'm planning to share it with him. I'm eager to learn more about your offerings and explore potential collaboration. If you could provide additional details on the specifications, pricing, and lead times, that would be great. Looking forward to your response!