英语高手来帮我翻译一下，

Since the clients are negotiating purchasing equipments, and the delivery charge is one of the main issue. Therefore we can not be certain of the exporting time and other related information, right now the clients only need an estimated price.

前面两个答案都很好，但有瑕疵。我在加拿大学的business management, 希望能帮到你

because the client is negotiating about the equipment purchase including delivery fee, we can't confirm the exporting time of goods and such that. The client just wants to know the probable price.

Because customers are now talking about the purchase of equipment, transportation is one of the negotiation. So now can not determine the time of the export of the goods and related information, the customer only want one about the price.