| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 58160.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1210.0 | USD | 20190501 |
| Unknown | China national standards | MT | 60180.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9700.0 | USD | 20190501 |
| Unknown | China national standards | MT | 58160.0 | USD | 20190501 |
| Unknown | China national standards | MT | 65030.0 | USD | 20190501 |
| Unknown | China national standards | MT | 64820.0 | USD | 20190501 |
| Unknown | China national standards | MT | 60200.0 | USD | 20190501 |
| Unknown | China national standards | MT | 65080.0 | USD | 20190501 |
| Unknown | China national standards | MT | 57030.0 | USD | 20190501 |