在月底到港英文

The factory will deliver the goods by the end of December. The ETA (estimated time of arrival) at the port of destination will be around January 10 next year. If this time is all right, shall I proceed with this schedule? Is that OK?

The factory delivery time at the end of 12, expected time of arrival is in January 10th next year or so, if this time no problem. If this time is no problem, I will push this plan? This can?

净价现金在货到目的港的下个月月底付清。这个付款条件很模糊啊，如果货是1月1号到货，那就要2月底付款，就是将近2个月才付款;要是1月30号到货，就是2月底付款，付款时间是1个月。一定要落实清楚了。