| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4070.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3580.0 | 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 | 3920.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3190.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3140.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190201 |