| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1420.0 | USD | 20180420 |
| Unknown | China national standards | MT | 470.0 | USD | 20180420 |
| Unknown | China national standards | MT | 70.0 | USD | 20180420 |
| Unknown | China national standards | MT | 5460.0 | USD | 20180420 |
| Unknown | China national standards | MT | 330.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180419 |
| Unknown | China national standards | MT | 640.0 | USD | 20180419 |
| Unknown | China national standards | MT | 34370.0 | USD | 20180418 |
| Unknown | China national standards | MT | 440.0 | USD | 20180418 |
| Unknown | China national standards | MT | 80.0 | USD | 20180418 |