| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1220.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180418 |
| Unknown | China national standards | MT | 1220.0 | USD | 20180418 |
| Unknown | China national standards | MT | 680.0 | USD | 20180418 |
| Unknown | China national standards | MT | 1430.0 | USD | 20180418 |
| Unknown | China national standards | MT | 680.0 | USD | 20180418 |
| Unknown | China national standards | MT | 190.0 | USD | 20180418 |
| Unknown | China national standards | MT | 220.0 | USD | 20180417 |
| Unknown | China national standards | MT | 1400.0 | USD | 20180416 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180416 |