| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1380.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1030.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1230.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1230.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1030.0 | USD | 20191114 |
| Unknown | China national standards | MT | 1040.0 | USD | 20191113 |
| Unknown | China national standards | MT | 7280.0 | USD | 20191112 |
| Unknown | China national standards | MT | 7950.0 | USD | 20191112 |
| Unknown | China national standards | MT | 8680.0 | USD | 20191112 |
| Unknown | China national standards | MT | 8680.0 | USD | 20191112 |