| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4050.0 | USD | 20201101 |
| Unknown | China national standards | MT | 430.0 | USD | 20201101 |
| Unknown | China national standards | MT | 430.0 | USD | 20201101 |
| Unknown | China national standards | MT | 910.0 | USD | 20201101 |
| Unknown | China national standards | MT | 520.0 | USD | 20201101 |
| Unknown | China national standards | MT | 600.0 | USD | 20201101 |
| Unknown | China national standards | MT | 770.0 | USD | 20201101 |
| Unknown | China national standards | MT | 7340.0 | USD | 20201101 |
| Unknown | China national standards | MT | 3690.0 | USD | 20201101 |