| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 710.0 | USD | 20191201 |
| Unknown | China national standards | MT | 370.0 | USD | 20191201 |
| Unknown | China national standards | MT | 730.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1950.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1770.0 | USD | 20191201 |
| Unknown | China national standards | MT | 750.0 | USD | 20191201 |
| Unknown | China national standards | MT | 820.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1010.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2120.0 | USD | 20191201 |
| Unknown | China national standards | MT | 920.0 | USD | 20191201 |