| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3720.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4830.0 | USD | 20201101 |
| Unknown | China national standards | MT | 430.0 | USD | 20201101 |
| Unknown | China national standards | MT | 220.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5150.0 | USD | 20201101 |
| Unknown | China national standards | MT | 410.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5150.0 | USD | 20201101 |
| Unknown | China national standards | MT | 11590.0 | USD | 20201023 |
| Unknown | China national standards | MT | 100.0 | USD | 20201023 |
| Unknown | China national standards | MT | 5800.0 | USD | 20201023 |