| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2330.0 | USD | 20180420 |
| Unknown | China national standards | MT | 5910.0 | USD | 20180420 |
| Unknown | China national standards | MT | 2240.0 | USD | 20180420 |
| Unknown | China national standards | MT | 1860.0 | USD | 20180418 |
| Unknown | China national standards | MT | 29100.0 | USD | 20180418 |
| Unknown | China national standards | MT | 8960.0 | USD | 20180418 |
| Unknown | China national standards | MT | 56840.0 | USD | 20180417 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180417 |
| Unknown | China national standards | MT | 14480.0 | USD | 20180416 |
| Unknown | China national standards | MT | 56720.0 | USD | 20180415 |