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I'm looking to source kraft-style tubes featuring my custom design. Specifically, I'm interested in two sizes, and I would like to order 500 units of each size. Could you please provide me with pricing details per unit, as well as any minimum order quantities or setup fees that might apply? Additionally, if you could share information on lead times for production and shipping, that would be greatly appreciated. I'm eager to explore this opportunity and hope to establish a good working relationship with your factory. Thanks in advance for your prompt response!