请问你们何时给我们正式的订单,和支付模具费用?
Could you please kindly advise when you would place the performa order to us? In addition, we are wondering when you will pay the cost for opening tool?
Would you please kindly advise when you will place the order and when to pay for the mould fee?
Would you please so kind to let me know when you would place the formal order to us and pay for the mould?