| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20191113 |
| Unknown | China national standards | MT | 1130.0 | USD | 20191113 |
| Unknown | China national standards | MT | 730.0 | USD | 20191113 |
| Unknown | China national standards | MT | 210.0 | USD | 20191113 |
| Unknown | China national standards | MT | 1140.0 | USD | 20191113 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191112 |
| Unknown | China national standards | MT | 150.0 | USD | 20191112 |
| Unknown | China national standards | MT | 140.0 | USD | 20191111 |
| Unknown | China national standards | MT | 150.0 | USD | 20191111 |
| Unknown | China national standards | MT | 160.0 | USD | 20191111 |