| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190401 |
| Unknown | China national standards | MT | 860.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190401 |
| Unknown | China national standards | MT | 120.0 | USD | 20190401 |
| Unknown | China national standards | MT | 400.0 | USD | 20190401 |
| Unknown | China national standards | MT | 690.0 | USD | 20190401 |
| Unknown | China national standards | MT | 640.0 | USD | 20190401 |
| Unknown | China national standards | MT | 310.0 | USD | 20190401 |