| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1240.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1490.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180510 |
| Unknown | China national standards | MT | 10390.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7180.0 | USD | 20180501 |
| Unknown | China national standards | MT | 8430.0 | USD | 20180501 |
| Unknown | China national standards | MT | 9670.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5200.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10610.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6270.0 | USD | 20180501 |