| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3720.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1210.0 | USD | 20191115 |
| Unknown | China national standards | MT | 6890.0 | USD | 20191115 |
| Unknown | China national standards | MT | 15190.0 | USD | 20191114 |
| Unknown | China national standards | MT | 26840.0 | USD | 20191114 |
| Unknown | China national standards | MT | 12680.0 | USD | 20191113 |
| Unknown | China national standards | MT | 1120.0 | USD | 20191113 |
| Unknown | China national standards | MT | 830.0 | USD | 20191113 |
| Unknown | China national standards | MT | 950.0 | USD | 20191113 |
| Unknown | China national standards | MT | 12350.0 | USD | 20191113 |