| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20180323 |
| Unknown | China national standards | MT | 3270.0 | USD | 20180323 |
| Unknown | China national standards | MT | 32790.0 | USD | 20180321 |
| Unknown | China national standards | MT | 2940.0 | USD | 20180321 |
| Unknown | China national standards | MT | 10470.0 | USD | 20180320 |
| Unknown | China national standards | MT | 220.0 | USD | 20180320 |
| Unknown | China national standards | MT | 208480.0 | USD | 20180320 |
| Unknown | China national standards | MT | 30.0 | USD | 20180320 |
| Unknown | China national standards | MT | 32830.0 | USD | 20180319 |
| Unknown | China national standards | MT | 460.0 | USD | 20180318 |