| Sectional Matrix System | 06971241395139 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System A2 | 06971241390394 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System A3 | 06971241392152 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System A3- | 06971241392763 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System A4 | 06971241393869 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System B3 | 06971241392459 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System B4 | 06971241392466 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System C2 | 06971241394170 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System C3 | 06971241393586 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System D1 | 06971241390493 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System D2 | 06971241394187 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System D3 | 06971241392299 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System F1 | 06971241391285 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System F2 | 06971241394965 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System F3 | 06971241394972 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System G2 | 06971241391759 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Sectional Matrix System H1 | 06971241392473 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |