| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20191114 |
| Unknown | China national standards | MT | 440.0 | USD | 20191113 |
| Unknown | China national standards | MT | 600.0 | USD | 20191113 |
| Unknown | China national standards | MT | 240.0 | USD | 20191113 |
| Unknown | China national standards | MT | 60.0 | USD | 20191113 |
| Unknown | China national standards | MT | 40.0 | USD | 20191113 |
| Unknown | China national standards | MT | 430.0 | USD | 20191113 |
| Unknown | China national standards | MT | 1010.0 | USD | 20191112 |
| Unknown | China national standards | MT | 470.0 | USD | 20191112 |
| Unknown | China national standards | MT | 130.0 | USD | 20191112 |