| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4080.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3430.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3750.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3680.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3630.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3440.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4170.0 | USD | 20190601 |
| Unknown | China national standards | MT | 8150.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4480.0 | USD | 20190601 |