| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1050.0 | USD | 20190501 |
| Unknown | China national standards | MT | 120.0 | USD | 20190501 |
| Unknown | China national standards | MT | 17200.0 | USD | 20190501 |
| Unknown | China national standards | MT | 920.0 | USD | 20190501 |
| Unknown | China national standards | MT | 990.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5120.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 840.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7190.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11260.0 | USD | 20190501 |