There is no widely recognized commercial product, printer model, or specific paper type identified by the code .

Glossy photo paper А4, 230g., 50 sheets, Inkway Z (Premium)

Glossy photo paper А4, 230g., 50 sheets, Inkway Z (Premium)

Check the packaging or manufacturer's website for a corresponding brand name (e.g., Epson, HP, Canon).

If the "mp4" suffix refers to a video file format, you may be looking for information about the video rather than a physical product. To help find the correct paper, could you clarify:

Glossy photo paper А4, 230g., 50 sheets, Inkway Z (Premium)