| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21370.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7720.0 | USD | 20180501 |
| Unknown | China national standards | MT | 23170.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24520.0 | USD | 20180501 |
| Unknown | China national standards | MT | 23630.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3900.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3750.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3400.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3660.0 | USD | 20180423 |
| Unknown | China national standards | MT | 18810.0 | USD | 20180423 |