| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20191101 |
| Unknown | China national standards | MT | 10410.0 | USD | 20191101 |
| Unknown | China national standards | MT | 250.0 | USD | 20191101 |
| Unknown | China national standards | MT | 310.0 | USD | 20191101 |
| Unknown | China national standards | MT | 290.0 | USD | 20191101 |
| Unknown | China national standards | MT | 980.0 | USD | 20191101 |
| Unknown | China national standards | MT | 810.0 | USD | 20191101 |
| Unknown | China national standards | MT | 320.0 | USD | 20191101 |
| Unknown | China national standards | MT | 7210.0 | USD | 20191101 |
| Unknown | China national standards | MT | 6030.0 | USD | 20191101 |