| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190501 |
| Unknown | China national standards | MT | 950.0 | USD | 20190501 |
| Unknown | China national standards | MT | 830.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190501 |
| Unknown | China national standards | MT | 940.0 | USD | 20190501 |
| Unknown | China national standards | MT | 970.0 | USD | 20190501 |
| Unknown | China national standards | MT | 760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7430.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190501 |