| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 950.0 | USD | 20180417 |
| Unknown | China national standards | MT | 760.0 | USD | 20180417 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180416 |
| Unknown | China national standards | MT | 900.0 | USD | 20180416 |
| Unknown | China national standards | MT | 780.0 | USD | 20180415 |
| Unknown | China national standards | MT | 900.0 | USD | 20180414 |
| Unknown | China national standards | MT | 4440.0 | USD | 20180414 |
| Unknown | China national standards | MT | 4950.0 | USD | 20180413 |
| Unknown | China national standards | MT | 770.0 | USD | 20180413 |
| Unknown | China national standards | MT | 700.0 | USD | 20180412 |