| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1050.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1360.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1330.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4210.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2190.0 | USD | 20190123 |
| Unknown | China national standards | MT | 8340.0 | USD | 20190123 |
| Unknown | China national standards | MT | 8440.0 | USD | 20190123 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190123 |