| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1170.0 | USD | 20191101 |
| Unknown | China national standards | MT | 180.0 | USD | 20191101 |
| Unknown | China national standards | MT | 810.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1510.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3340.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5290.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1210.0 | USD | 20191101 |
| Unknown | China national standards | MT | 7810.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3900.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3620.0 | USD | 20191101 |