| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2720.0 | USD | 20180701 |
| Unknown | China national standards | MT | 3750.0 | USD | 20180701 |
| Unknown | China national standards | MT | 2950.0 | USD | 20180701 |
| Unknown | China national standards | MT | 3380.0 | USD | 20180701 |
| Unknown | China national standards | MT | 5180.0 | USD | 20180701 |
| Unknown | China national standards | MT | 4160.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1830.0 | USD | 20180701 |
| Unknown | China national standards | MT | 2020.0 | USD | 20180701 |
| Unknown | China national standards | MT | 37360.0 | USD | 20180623 |
| Unknown | China national standards | MT | 30280.0 | USD | 20180623 |