越南采购需求：和纸胶带、计划贴纸、牛皮便签、日记卡、翻领别针、金属书签

I'm interested in placing an order for custom sticker sheets and would like to inquire about your minimum order requirements. Specifically, I have 7 distinct designs, each in A6 size, and I'm looking to print 30 pieces of each design. Could you please let me know what the minimum quantity you can accommodate is for this order? Additionally, any information you can provide on pricing, turnaround time, and available materials would be greatly appreciated. I'm keen to ensure the quality meets my expectations, so any suggestions or recommendations you have based on previous orders would also be helpful. Looking forward to your response!