| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1040.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190501 |
| Unknown | China national standards | MT | 210.0 | USD | 20190501 |
| Unknown | China national standards | MT | 210.0 | USD | 20190501 |
| Unknown | China national standards | MT | 220.0 | USD | 20190501 |
| Unknown | China national standards | MT | 320.0 | USD | 20190501 |
| Unknown | China national standards | MT | 820.0 | USD | 20190501 |
| Unknown | China national standards | MT | 210.0 | USD | 20190501 |