| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20201223 |
| Unknown | China national standards | MT | 130.0 | USD | 20201223 |
| Unknown | China national standards | MT | 140.0 | USD | 20201223 |
| Unknown | China national standards | MT | 140.0 | USD | 20201222 |
| Unknown | China national standards | MT | 970.0 | USD | 20201222 |
| Unknown | China national standards | MT | 380.0 | USD | 20201222 |
| Unknown | China national standards | MT | 380.0 | USD | 20201222 |
| Unknown | China national standards | MT | 950.0 | USD | 20201222 |
| Unknown | China national standards | MT | 1210.0 | USD | 20201222 |
| Unknown | China national standards | MT | 2530.0 | USD | 20201221 |