PS: The attitude sounds familiar from the offshore oil & gas industry in the 1970s-80s.
From the comments:
Rongzhi C: NB1668 : Good number!
Oddgeir Refvik: Cannot be, VARD just passed the 1000 number so must be something around there…
Phuong Dong Pham: Customized order numbers like this are quite common! 1668 has homophones in both Mandarin and Cantonese that mean smooth sailing and continuous prosperity or fortune.
