| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1050.0 | USD | 20201112 |
| Unknown | China national standards | MT | 840.0 | USD | 20201111 |
| Unknown | China national standards | MT | 160.0 | USD | 20201111 |
| Unknown | China national standards | MT | 130.0 | USD | 20201111 |
| Unknown | China national standards | MT | 840.0 | USD | 20201110 |
| Unknown | China national standards | MT | 820.0 | USD | 20201110 |
| Unknown | China national standards | MT | 120.0 | USD | 20201110 |
| Unknown | China national standards | MT | 130.0 | USD | 20201110 |
| Unknown | China national standards | MT | 120.0 | USD | 20201110 |
| Unknown | China national standards | MT | 120.0 | USD | 20201110 |