I have contacted the manufacturer, but I haven’t heard from them yet. As soon as I have their news, I will get in touch with you, so could you please wait a little longer? I appreciate your patience.
I have contacted the maker, but I still have not received any answer. As soon as I do get an answer, I will let you know, so could you wait a little longer? I'm grateful for your patience.
I contacted the manufacturer, but they have not responded yet. Upon receiving the reply from them, I will inform you immediately, so please wait for a while. Thank you for your patience.