| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20191113 |
| Unknown | China national standards | MT | 230.0 | USD | 20191113 |
| Unknown | China national standards | MT | 590.0 | USD | 20191113 |
| Unknown | China national standards | MT | 490.0 | USD | 20191113 |
| Unknown | China national standards | MT | 500.0 | USD | 20191113 |
| Unknown | China national standards | MT | 490.0 | USD | 20191113 |
| Unknown | China national standards | MT | 1070.0 | USD | 20191112 |
| Unknown | China national standards | MT | 430.0 | USD | 20191112 |
| Unknown | China national standards | MT | 300.0 | USD | 20191112 |
| Unknown | China national standards | MT | 70.0 | USD | 20191111 |