| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20201111 |
| Unknown | China national standards | MT | 410.0 | USD | 20201111 |
| Unknown | China national standards | MT | 140.0 | USD | 20201110 |
| Unknown | China national standards | MT | 150.0 | USD | 20201110 |
| Unknown | China national standards | MT | 680.0 | USD | 20201110 |
| Unknown | China national standards | MT | 2720.0 | USD | 20201101 |
| Unknown | China national standards | MT | 890.0 | USD | 20201101 |
| Unknown | China national standards | MT | 810.0 | USD | 20201101 |
| Unknown | China national standards | MT | 130.0 | USD | 20201101 |
| Unknown | China national standards | MT | 110.0 | USD | 20201101 |