| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 920.0 | USD | 20180110 |
| Unknown | China national standards | MT | 820.0 | USD | 20180110 |
| Unknown | China national standards | MT | 1280.0 | USD | 20180110 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180110 |
| Unknown | China national standards | MT | 760.0 | USD | 20180110 |
| Unknown | China national standards | MT | 4660.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6170.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5810.0 | USD | 20180101 |
| Unknown | China national standards | MT | 13080.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5740.0 | USD | 20180101 |