| Retainer and Matrix M5 2.0 | 06971241395436 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Retainer and Matrix M5 2.0 | 06971241395627 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Steel Matrix Bands M1 4.0 | 06971241390509 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| T-bands M1 6.0 | 06971241395672 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| T-bands M1 6.0 | 06971241395689 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| T-bands M1 6.0 | 06971241395696 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| T-bands M1 6.0 | 06971241395702 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Tofflemire contoured matrices M9 | 06971241392855 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Tofflemire contoured matrices M9 | 06971241392862 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Tofflemire contoured matrices M9 | 06971241392879 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Tofflemire contoured matrices M9 | 06971241392886 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Wedge Guards M3 3.0 | 06971241394842 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Wedge Guards M3 3.0 | 06971241395474 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Wedge Guards M3 3.0 | 06971241395481 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Wedge Guards M3 3.0 | 06971241395498 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Wedge Guards M3 3.0 | 06971241395504 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Wedge Guards M3 3.0 | 06971241395511 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Wedge Guards M3 3.0 | 06971241395528 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Wedge Guards M3 3.0 | 06971241395535 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Wedge Guards M3 3.0 | 06971241395542 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |