| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3710.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4200.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3160.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1780.0 | USD | 20180101 |
| Unknown | China national standards | MT | 400.0 | USD | 20180101 |
| Unknown | China national standards | MT | 640.0 | USD | 20180101 |
| Unknown | China national standards | MT | 520.0 | USD | 20180101 |
| Unknown | China national standards | MT | 390.0 | USD | 20180101 |
| Unknown | China national standards | MT | 360.0 | USD | 20180101 |
| Unknown | China national standards | MT | 500.0 | USD | 20180101 |