| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20190601 |
| Unknown | China national standards | MT | 410.0 | USD | 20190601 |
| Unknown | China national standards | MT | 980.0 | USD | 20190601 |
| Unknown | China national standards | MT | 490.0 | USD | 20190601 |
| Unknown | China national standards | MT | 670.0 | USD | 20190601 |
| Unknown | China national standards | MT | 630.0 | USD | 20190601 |
| Unknown | China national standards | MT | 790.0 | USD | 20190601 |
| Unknown | China national standards | MT | 860.0 | USD | 20190601 |
| Unknown | China national standards | MT | 780.0 | USD | 20190601 |
| Unknown | China national standards | MT | 720.0 | USD | 20190601 |