美国采购需求：陶瓷花盆、陶土花盆、陶瓷植物盆、带排水孔的植物盆、陶瓷盆、室内植物盆

I'm interested in creating a premium ceramic candle vessel with a natural stone-like finish. Think matte and textured, not glossy. The design should be minimal and refined, in neutral tones like ivory, light beige, or soft gray. I'm looking at round shapes primarily, but also a square option. Wall thickness should be substantial for a luxury feel. I'd love to know about your existing molds, custom mold options, and minimum order quantities. Please provide pricing per unit and sample availability. If you have examples of similar styles, that would be great!