| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20180123 |
| Unknown | China national standards | MT | 310.0 | USD | 20180122 |
| Unknown | China national standards | MT | 4860.0 | USD | 20180122 |
| Unknown | China national standards | MT | 810.0 | USD | 20180122 |
| Unknown | China national standards | MT | 820.0 | USD | 20180122 |
| Unknown | China national standards | MT | 910.0 | USD | 20180122 |
| Unknown | China national standards | MT | 9140.0 | USD | 20180121 |
| Unknown | China national standards | MT | 4540.0 | USD | 20180120 |
| Unknown | China national standards | MT | 2910.0 | USD | 20180120 |
| Unknown | China national standards | MT | 5110.0 | USD | 20180120 |