| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3880.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2330.0 | USD | 20190201 |
| Unknown | China national standards | MT | 290.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5050.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2120.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4290.0 | USD | 20190201 |
| Unknown | China national standards | MT | 430.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190201 |