| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20181215 |
| Unknown | China national standards | MT | 550.0 | USD | 20181215 |
| Unknown | China national standards | MT | 2020.0 | USD | 20181215 |
| Unknown | China national standards | MT | 4240.0 | USD | 20181215 |
| Unknown | China national standards | MT | 1670.0 | USD | 20181215 |
| Unknown | China national standards | MT | 5170.0 | USD | 20181215 |
| Unknown | China national standards | MT | 2270.0 | USD | 20181215 |
| Unknown | China national standards | MT | 2530.0 | USD | 20181215 |
| Unknown | China national standards | MT | 3670.0 | USD | 20181215 |
| Unknown | China national standards | MT | 670.0 | USD | 20181215 |