| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4200.0 | USD | 20190521 |
| Unknown | China national standards | MT | 5060.0 | USD | 20190521 |
| Unknown | China national standards | MT | 5070.0 | USD | 20190521 |
| Unknown | China national standards | MT | 4280.0 | USD | 20190521 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190521 |
| Unknown | China national standards | MT | 26700.0 | USD | 20190521 |
| Unknown | China national standards | MT | 30840.0 | USD | 20190521 |
| Unknown | China national standards | MT | 38800.0 | USD | 20190521 |
| Unknown | China national standards | MT | 26240.0 | USD | 20190521 |
| Unknown | China national standards | MT | 26260.0 | USD | 20190521 |