| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1060.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1310.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1180.0 | USD | 20191115 |
| Unknown | China national standards | MT | 860.0 | USD | 20191115 |
| Unknown | China national standards | MT | 160.0 | USD | 20191114 |
| Unknown | China national standards | MT | 140.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1180.0 | USD | 20191114 |
| Unknown | China national standards | MT | 860.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1030.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1020.0 | USD | 20191113 |