| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190501 |
| Unknown | China national standards | MT | 680.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 100.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3500.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5110.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6840.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4530.0 | USD | 20190501 |
| Unknown | China national standards | MT | 650.0 | USD | 20190501 |