| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22150.0 | USD | 20180419 |
| Unknown | China national standards | MT | 23260.0 | USD | 20180419 |
| Unknown | China national standards | MT | 3850.0 | USD | 20180419 |
| Unknown | China national standards | MT | 3210.0 | USD | 20180418 |
| Unknown | China national standards | MT | 20350.0 | USD | 20180417 |
| Unknown | China national standards | MT | 1220.0 | USD | 20180417 |
| Unknown | China national standards | MT | 22250.0 | USD | 20180417 |
| Unknown | China national standards | MT | 24300.0 | USD | 20180417 |
| Unknown | China national standards | MT | 3750.0 | USD | 20180417 |
| Unknown | China national standards | MT | 3500.0 | USD | 20180416 |