| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3660.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4220.0 | USD | 20180601 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180601 |
| Unknown | China national standards | MT | 2160.0 | USD | 20180601 |
| Unknown | China national standards | MT | 2420.0 | USD | 20180601 |
| Unknown | China national standards | MT | 20850.0 | USD | 20180523 |
| Unknown | China national standards | MT | 17730.0 | USD | 20180523 |
| Unknown | China national standards | MT | 14180.0 | USD | 20180523 |
| Unknown | China national standards | MT | 13990.0 | USD | 20180523 |
| Unknown | China national standards | MT | 8380.0 | USD | 20180523 |