4 Suta
12-15 mm. Economical / regular use.
OpenGrade Explorer
Compare 4, 5, 6 and 7 Suta foxnuts for bulk buying, samples and private-label planning.

The Suta framework helps international buyers compare size and commercial application. It is shown as a commercial reference, not a statutory universal standard.
| Grade | Nominal size | Common use | Typical buyer | Availability |
|---|---|---|---|---|
| 4 Suta | 12-15 mm | Economical / regular use | Processors, flavouring lines, cost-sensitive bulk buyers | Supplier confirmation required |
| 5 Suta | 15-18 mm | Regular snacking grade | Distributors, snack brands, institutional buyers | Supplier confirmation required |
| 6 Suta | 18-21 mm | Premium grade | Premium snack brands and quality-led importers | Supplier confirmation required |
| 7 Suta | > 21 mm | Extra-large premium / export segment | Premium retail, gifting, high-visibility private label | Seasonal / supplier confirmation required |
