| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1520.0 | USD | 20180210 |
| Unknown | China national standards | MT | 320.0 | USD | 20180210 |
| Unknown | China national standards | MT | 6460.0 | USD | 20180201 |
| Unknown | China national standards | MT | 6930.0 | USD | 20180201 |
| Unknown | China national standards | MT | 7480.0 | USD | 20180201 |
| Unknown | China national standards | MT | 13020.0 | USD | 20180201 |
| Unknown | China national standards | MT | 4340.0 | USD | 20180201 |
| Unknown | China national standards | MT | 6750.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5740.0 | USD | 20180201 |
| Unknown | China national standards | MT | 7380.0 | USD | 20180201 |