| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20201117 |
| Unknown | China national standards | MT | 410.0 | USD | 20201117 |
| Unknown | China national standards | MT | 240.0 | USD | 20201117 |
| Unknown | China national standards | MT | 260.0 | USD | 20201117 |
| Unknown | China national standards | MT | 220.0 | USD | 20201117 |
| Unknown | China national standards | MT | 250.0 | USD | 20201117 |
| Unknown | China national standards | MT | 310.0 | USD | 20201117 |
| Unknown | China national standards | MT | 220.0 | USD | 20201117 |
| Unknown | China national standards | MT | 240.0 | USD | 20201116 |
| Unknown | China national standards | MT | 220.0 | USD | 20201116 |