| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20191120 |
| Unknown | China national standards | MT | 460.0 | USD | 20191119 |
| Unknown | China national standards | MT | 430.0 | USD | 20191119 |
| Unknown | China national standards | MT | 2780.0 | USD | 20191119 |
| Unknown | China national standards | MT | 3030.0 | USD | 20191119 |
| Unknown | China national standards | MT | 5800.0 | USD | 20191119 |
| Unknown | China national standards | MT | 3330.0 | USD | 20191119 |
| Unknown | China national standards | MT | 4230.0 | USD | 20191119 |
| Unknown | China national standards | MT | 8160.0 | USD | 20191119 |
| Unknown | China national standards | MT | 3030.0 | USD | 20191119 |