| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20420.0 | USD | 20201223 |
| Unknown | China national standards | MT | 3120.0 | USD | 20201223 |
| Unknown | China national standards | MT | 19860.0 | USD | 20201222 |
| Unknown | China national standards | MT | 3210.0 | USD | 20201222 |
| Unknown | China national standards | MT | 20460.0 | USD | 20201221 |
| Unknown | China national standards | MT | 3120.0 | USD | 20201221 |
| Unknown | China national standards | MT | 4040.0 | USD | 20201220 |
| Unknown | China national standards | MT | 3090.0 | USD | 20201217 |
| Unknown | China national standards | MT | 26480.0 | USD | 20201216 |
| Unknown | China national standards | MT | 20510.0 | USD | 20201216 |