We’re a team of problem solvers powered by family values on a mission to make the aluminum industry work for everyone. We buy, sell, trade, and process metals and alloys across more than twenty-eight countries.
Metal Exchange is the flagship of a global family of companies focused on aluminum and other nonferrous metals. Founded in 1974, we are privately held, headquartered in St. Louis, MO, and have offices throughout the U.S. and international offices in both Shanghai and Zurich.



Once you have the BIOS and ROMs working, it’s time to make it look and sound like the arcade.
RetroArch needs to know where your BIOS files live. neo geo roms for retroarch
To make the games look their best on modern screens, adjust the following in the Quick Menu > Options (while a game is running): Once you have the BIOS and ROMs working,
Downloading or using ROMs and BIOS files that you do not own is illegal in many jurisdictions. Use only backups of games and BIOS files you legally own. Downloading or using ROMs and BIOS files that
Neo Geo games come in various "sets." This can be confusing for newcomers.
Our capabilities include buying, selling, processing, distribution, risk management and logistics. We are involved across the lifecycle of non-ferrous metals, allowing us to serve diverse markets across the globe.
Once you have the BIOS and ROMs working, it’s time to make it look and sound like the arcade.
RetroArch needs to know where your BIOS files live.
To make the games look their best on modern screens, adjust the following in the Quick Menu > Options (while a game is running):
Downloading or using ROMs and BIOS files that you do not own is illegal in many jurisdictions. Use only backups of games and BIOS files you legally own.
Neo Geo games come in various "sets." This can be confusing for newcomers.
At Metal Exchange, we understand that every project has its own unique requirements. Our services are designed to provide customized metal solutions that meet our partners needs. With our experienced team and advanced expertise, we deliver the perfect fit for even the most difficult challenges.
In partnership with the leading industry organizations, we play an active role in the continued advancement of the aluminum industry.
Need help? Drop us a message, and our dedicated team will be here to assist.
