| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1070.0 | USD | 20180410 |
| Unknown | China national standards | MT | 2160.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2670.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2880.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2160.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2240.0 | USD | 20180401 |
| Unknown | China national standards | MT | 5390.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2240.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2320.0 | USD | 20180401 |