> For the complete documentation index, see [llms.txt](https://docs.settlers-united.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.settlers-united.com/settler-iv-wiki-en/production-ratios/metal-industry.md).

# Metal industry

**Red = Romans**\
**Green = Vikings**\
**Yellow = Mayans**\
**Blue = Trojans**\
**Purple = UBO Trojans**

{% tabs %}
{% tab title="HGHG Random" %}
![](/files/bmTtX6X5vv7Rq12St1V1)

![](/files/kaGtzQOOYcBNp4e5suoT)
{% endtab %}

{% tab title="Metzel/Buddel" %}
![](/files/PDOmsVHR8QWgtYTLZtQh)

![](/files/UuC0GrxpXxMi3CpYCNTT)
{% endtab %}
{% endtabs %}