| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4360.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3800.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4290.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3940.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4360.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4480.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5410.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3840.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4300.0 | USD | 20190501 |