| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20201116 |
| Unknown | China national standards | MT | 970.0 | USD | 20201116 |
| Unknown | China national standards | MT | 150.0 | USD | 20201111 |
| Unknown | China national standards | MT | 40.0 | USD | 20201101 |
| Unknown | China national standards | MT | 760.0 | USD | 20201101 |
| Unknown | China national standards | MT | 280.0 | USD | 20201101 |
| Unknown | China national standards | MT | 430.0 | USD | 20201101 |
| Unknown | China national standards | MT | 140.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1330.0 | USD | 20201101 |
| Unknown | China national standards | MT | 690.0 | USD | 20201101 |