| Material | Grade | Material characteristics |
| ABS PCR | YOUHO1302B
| Contains 35% PCR ABS new material, obtained PCR certification, UL certification (HB level), excellent performance, equivalent to general ABS |
| YOUHO1304B
| Contains 65% PCR ABS new material, obtained PCR certification, UL certification (HB level), excellent performance, equivalent to general ABS |
| YOUHO1303B
| Contains 85% PCR ABS new material, obtained PCR certification, UL certification (HB level), excellent performance, equivalent to general ABS |
| YOUHO1305B
| Contains 97% PCR ABS new material, obtained PCR certification, UL certification (HB level), excellent performance, equivalent to general ABS |
| ABS | YOUHO1312B/3WH910S/
| Synthetic modified ABS new material, obtained UL certification (HB level), excellent performance, equivalent to general ABS |