Water rings and marks on lacquered wooden surfaces are common and typically result from moisture exposure, such as condensation or spills, and are not manufacturing faults; these can usually be removed with care using specialist products or home remedies.
There are a few products online for removing water rings with good brands like Rustins and Liberon. Also there are many home remedies for removing water marks which this site summarizes:
https://woodhunger.com/how-to-get-rid-of-water-rings-on-the-wood/