| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190501 |
| Unknown | China national standards | MT | 960.0 | USD | 20190501 |
| Unknown | China national standards | MT | 960.0 | USD | 20190501 |
| Unknown | China national standards | MT | 940.0 | USD | 20190501 |
| Unknown | China national standards | MT | 910.0 | USD | 20190501 |
| Unknown | China national standards | MT | 960.0 | USD | 20190501 |
| Unknown | China national standards | MT | 990.0 | USD | 20190501 |
| Unknown | China national standards | MT | 960.0 | USD | 20190501 |