| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4320.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4470.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5040.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4480.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5290.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4290.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5220.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4600.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4520.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4660.0 | USD | 20190201 |