| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | composite material | South Korea | Popular in electronic devices and consumer products for its durability and sleek design | 1 |
| 2 | composite materials | South Korea | Used in traditional craftsmanship such as making swords and architectural elements. | 1 |
| 3 | material handling | South Korea | Emphasis on manual material handling techniques like Kanban and 5S, with less reliance on heavy machinery. | 1 |
| 4 | materials | Korea | Bamboo and rice paper are traditional materials used for making household items. | 1 |