| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1540.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190520 |
| Unknown | China national standards | MT | 270.0 | USD | 20190520 |
| Unknown | China national standards | MT | 760.0 | USD | 20190520 |
| Unknown | China national standards | MT | 13810.0 | USD | 20190520 |
| Unknown | China national standards | MT | 47100.0 | USD | 20190520 |
| Unknown | China national standards | MT | 5440.0 | USD | 20190520 |
| Unknown | China national standards | MT | 12830.0 | USD | 20190520 |
| Unknown | China national standards | MT | 9960.0 | USD | 20190520 |
| Unknown | China national standards | MT | 2480.0 | USD | 20190520 |