| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20190601 |
| Unknown | China national standards | MT | 380.0 | USD | 20190601 |
| Unknown | China national standards | MT | 640.0 | USD | 20190601 |
| Unknown | China national standards | MT | 530.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2850.0 | USD | 20190601 |
| Unknown | China national standards | MT | 14980.0 | USD | 20190601 |
| Unknown | China national standards | MT | 27770.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4440.0 | USD | 20190601 |
| Unknown | China national standards | MT | 470.0 | USD | 20190601 |