英文翻译“我想问一下，下半年的订单什么时候发”

I want to know when will the after-year's order be issued?

I wanna when the order of the second half of year will be delivered?

May I ask what is the shipping schedule for orders of next six months?

this is applicable for both buyer and seller

I am wondering what's the time for your order in the the latter half of this year?

如果是对方要发来:
May I ask when you would send your order for second half of the year?

如果是自己这一方要发出:
May I ask when we shall make our order for second half of the year?