| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5250.0 | USD | 20180510 |
| Unknown | China national standards | MT | 5570.0 | USD | 20180510 |
| Unknown | China national standards | MT | 3870.0 | USD | 20180510 |
| Unknown | China national standards | MT | 5470.0 | USD | 20180510 |
| Unknown | China national standards | MT | 5020.0 | USD | 20180510 |
| Unknown | China national standards | MT | 5460.0 | USD | 20180510 |
| Unknown | China national standards | MT | 5410.0 | USD | 20180510 |
| Unknown | China national standards | MT | 65960.0 | USD | 20180501 |
| Unknown | China national standards | MT | 57400.0 | USD | 20180501 |
| Unknown | China national standards | MT | 33420.0 | USD | 20180501 |