| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20180513 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180513 |
| Unknown | China national standards | MT | 190.0 | USD | 20180512 |
| Unknown | China national standards | MT | 2690.0 | USD | 20180512 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180511 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180511 |
| Unknown | China national standards | MT | 170.0 | USD | 20180510 |
| Unknown | China national standards | MT | 10590.0 | USD | 20180510 |
| Unknown | China national standards | MT | 10590.0 | USD | 20180510 |
| Unknown | China national standards | MT | 430.0 | USD | 20180510 |