| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | polyethylene | industrialized countries | Commonly used for packaging and containers | 1 |
| 2 | polypropylene | industrialized countries | Commonly used in packaging, textiles, and plastic products | 1 |
| 3 | polypropylene | industrialized countries | Polypropylene is commonly used in packaging, textiles, and automotive components. | 1 |