| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20191113 |
| Unknown | China national standards | MT | 1310.0 | USD | 20191113 |
| Unknown | China national standards | MT | 460.0 | USD | 20191113 |
| Unknown | China national standards | MT | 620.0 | USD | 20191113 |
| Unknown | China national standards | MT | 300.0 | USD | 20191113 |
| Unknown | China national standards | MT | 70.0 | USD | 20191113 |
| Unknown | China national standards | MT | 70.0 | USD | 20191113 |
| Unknown | China national standards | MT | 410.0 | USD | 20191112 |
| Unknown | China national standards | MT | 160.0 | USD | 20191112 |
| Unknown | China national standards | MT | 50.0 | USD | 20191112 |