| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20180823 |
| Unknown | China national standards | MT | 130.0 | USD | 20180823 |
| Unknown | China national standards | MT | 7750.0 | USD | 20180822 |
| Unknown | China national standards | MT | 2300.0 | USD | 20180822 |
| Unknown | China national standards | MT | 2550.0 | USD | 20180822 |
| Unknown | China national standards | MT | 390.0 | USD | 20180822 |
| Unknown | China national standards | MT | 740.0 | USD | 20180822 |
| Unknown | China national standards | MT | 250.0 | USD | 20180821 |
| Unknown | China national standards | MT | 440.0 | USD | 20180821 |
| Unknown | China national standards | MT | 350.0 | USD | 20180820 |