| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20180711 |
| Unknown | China national standards | MT | 340.0 | USD | 20180711 |
| Unknown | China national standards | MT | 320.0 | USD | 20180711 |
| Unknown | China national standards | MT | 2510.0 | USD | 20180710 |
| Unknown | China national standards | MT | 2110.0 | USD | 20180710 |
| Unknown | China national standards | MT | 340.0 | USD | 20180710 |
| Unknown | China national standards | MT | 320.0 | USD | 20180710 |
| Unknown | China national standards | MT | 2590.0 | USD | 20180701 |
| Unknown | China national standards | MT | 2460.0 | USD | 20180701 |
| Unknown | China national standards | MT | 2130.0 | USD | 20180701 |