| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20200423 |
| Unknown | China national standards | MT | 30.0 | USD | 20200423 |
| Unknown | China national standards | MT | 20.0 | USD | 20200423 |
| Unknown | China national standards | MT | 7050.0 | USD | 20200422 |
| Unknown | China national standards | MT | 9010.0 | USD | 20200422 |
| Unknown | China national standards | MT | 19780.0 | USD | 20200421 |
| Unknown | China national standards | MT | 4890.0 | USD | 20200421 |
| Unknown | China national standards | MT | 4730.0 | USD | 20200421 |
| Unknown | China national standards | MT | 20.0 | USD | 20200421 |
| Unknown | China national standards | MT | 1440.0 | USD | 20200421 |