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 recently came across your products and couldn't help but be impressed by the quality and presentation. It appears you have mastered the art of crafting items that not only meet but exceed industry standards. I'm very interested in exploring the range of offerings you have available, particularly those that align with my current project needs. I'm looking to gather more information on pricing, minimum order quantities, and delivery timelines. It would be great if you could also share any specifications or variations available for the products I'm interested in. Your prompt response would be greatly appreciated, as I'm eager to move forward with this potential collaboration.