新加坡采购需求：珠宝盒供应，珠宝批发，纸板纸盒，铜版纸盒，折叠纸盒，戒指盒

I hope this message finds you well. I'm reaching out to inquire about the pricing for a complete set of your products. I'd like to understand the cost per unit as well as any bulk order discounts that may apply. Additionally, if you could share any available options or variations within the set, that would be helpful for my decision-making process. Moreover, if you could provide details on lead times for production and delivery, as well as payment terms, I'd greatly appreciate it. I'm looking to finalize my procurement soon, so timely information would be greatly beneficial. Thanks in advance for your assistance!