| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5340.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3420.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1610.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1830.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2810.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3210.0 | USD | 20191101 |
| Unknown | China national standards | MT | 400.0 | USD | 20191101 |
| Unknown | China national standards | MT | 7300.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1910.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2670.0 | USD | 20191101 |