| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6520.0 | USD | 20190601 |
| Unknown | China national standards | MT | 10380.0 | USD | 20190601 |
| Unknown | China national standards | MT | 750.0 | USD | 20190601 |
| Unknown | China national standards | MT | 770.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190601 |
| Unknown | China national standards | MT | 950.0 | USD | 20190601 |
| Unknown | China national standards | MT | 730.0 | USD | 20190601 |
| Unknown | China national standards | MT | 690.0 | USD | 20190601 |
| Unknown | China national standards | MT | 950.0 | USD | 20190601 |
| Unknown | China national standards | MT | 700.0 | USD | 20190601 |