| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7760.0 | USD | 20200301 |
| Unknown | China national standards | MT | 4550.0 | USD | 20200301 |
| Unknown | China national standards | MT | 5060.0 | USD | 20200301 |
| Unknown | China national standards | MT | 5800.0 | USD | 20200301 |
| Unknown | China national standards | MT | 9740.0 | USD | 20200301 |
| Unknown | China national standards | MT | 5850.0 | USD | 20200223 |
| Unknown | China national standards | MT | 8780.0 | USD | 20200223 |
| Unknown | China national standards | MT | 980.0 | USD | 20200223 |
| Unknown | China national standards | MT | 940.0 | USD | 20200223 |
| Unknown | China national standards | MT | 6800.0 | USD | 20200222 |