| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15700.0 | USD | 20190501 |
| Unknown | China national standards | MT | 12930.0 | USD | 20190501 |
| Unknown | China national standards | MT | 17090.0 | USD | 20190501 |
| Unknown | China national standards | MT | 24430.0 | USD | 20190501 |
| Unknown | China national standards | MT | 20660.0 | USD | 20190501 |
| Unknown | China national standards | MT | 15090.0 | USD | 20190501 |
| Unknown | China national standards | MT | 16320.0 | USD | 20190501 |
| Unknown | China national standards | MT | 16610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 15850.0 | USD | 20190501 |
| Unknown | China national standards | MT | 15750.0 | USD | 20190501 |