| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1010.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2170.0 | USD | 20191101 |
| Unknown | China national standards | MT | 390.0 | USD | 20191101 |
| Unknown | China national standards | MT | 810.0 | USD | 20191101 |
| Unknown | China national standards | MT | 970.0 | USD | 20191101 |
| Unknown | China national standards | MT | 27430.0 | USD | 20191101 |
| Unknown | China national standards | MT | 7340.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4480.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5550.0 | USD | 20191101 |