| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3580.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4250.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3700.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3440.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4250.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3380.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3190.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3300.0 | USD | 20190201 |