| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5140.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6290.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5030.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5890.0 | USD | 20191201 |
| Unknown | China national standards | MT | 7930.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9890.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6070.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6550.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6400.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4460.0 | USD | 20191201 |