| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2180.0 | USD | 20190517 |
| Unknown | China national standards | MT | 4070.0 | USD | 20190517 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190517 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190516 |
| Unknown | China national standards | MT | 4940.0 | USD | 20190516 |
| Unknown | China national standards | MT | 4290.0 | USD | 20190516 |
| Unknown | China national standards | MT | 4670.0 | USD | 20190516 |
| Unknown | China national standards | MT | 4150.0 | USD | 20190516 |
| Unknown | China national standards | MT | 28020.0 | USD | 20190516 |
| Unknown | China national standards | MT | 27650.0 | USD | 20190516 |