| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6500.0 | USD | 20191114 |
| Unknown | China national standards | MT | 2240.0 | USD | 20191114 |
| Unknown | China national standards | MT | 350.0 | USD | 20191114 |
| Unknown | China national standards | MT | 80.0 | USD | 20191114 |
| Unknown | China national standards | MT | 110.0 | USD | 20191114 |
| Unknown | China national standards | MT | 320.0 | USD | 20191113 |
| Unknown | China national standards | MT | 30.0 | USD | 20191113 |
| Unknown | China national standards | MT | 340.0 | USD | 20191113 |
| Unknown | China national standards | MT | 470.0 | USD | 20191113 |
| Unknown | China national standards | MT | 360.0 | USD | 20191113 |