Rovex is/was the parent company of the well known UK company Hornby Hobbies.They produced a limited number of cast mazac models partly using the old dies used to produce Tri-ang Minic Ships and harbour pieces dating back to around 1960. A handful of new models were created and issued at the same time as these revived castings. If you search eBay using 'Tri-ang Minic Ships' you will find lots of them.

(Note: The 'Rovex' models were issued in the 1970s and were a commercial failure at that time. Hornby considered that the 'Hornby Brand' was stronger than the original Tri-ang Minic Ships and sold the models under that name. Many unsold models were alter dumped on the market which explains why there are so many good ones still around. There is also a FaceBook group dedicated to Tri-ang Minic Ships.)