北美地区采购需求：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 interested in exploring some product options that align with my needs. I'd like the factory to provide detailed specifications and pricing information so I can understand what's available. Additionally, I'd appreciate any insights on the production processes and lead times. It would help me to make a more informed decision. I'm looking forward to your prompt response!