| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10400.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180510 |
| Unknown | China national standards | MT | 12730.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10790.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10670.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10460.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10490.0 | USD | 20180501 |
| Unknown | China national standards | MT | 11100.0 | USD | 20180501 |