| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5230.0 | USD | 20201222 |
| Unknown | China national standards | MT | 780.0 | USD | 20201222 |
| Unknown | China national standards | MT | 4720.0 | USD | 20201222 |
| Unknown | China national standards | MT | 4710.0 | USD | 20201221 |
| Unknown | China national standards | MT | 1320.0 | USD | 20201221 |
| Unknown | China national standards | MT | 780.0 | USD | 20201221 |
| Unknown | China national standards | MT | 780.0 | USD | 20201221 |
| Unknown | China national standards | MT | 9260.0 | USD | 20201220 |
| Unknown | China national standards | MT | 720.0 | USD | 20201220 |
| Unknown | China national standards | MT | 5230.0 | USD | 20201220 |