Pressing plants
From Redump Wiki
When doing research for a disc, such as determining its region or determining if it is a bootleg or not, it can be helpful to look into the IFPI / SID codes on the ringcode and match them against the corresponding pressing plant. The below pages have detailed info on some of these pressing plants.
Please note that these pages are written by community members and are not subject to strict fact checking. Use these pages as guidance for research, not fact.