There are certain elements of information that a container data plate requires to meet DNV regulations, which include the Name of Manufacturer, the Month/Year of Manufacture, Manufacturers Serial number, Maximum Gross Mass and sling angle, Tare Mass, payload information and of course the DNV certificate number along with an approved DNV Stamp.
It is crucial that these plates are created using corrosion resistant materials and comply with DNV Standards using either Stainless Steel or Anodised Aluminium where applicable and the team at 2G Products can advise on materials based on which DNV Standard you are working to.