| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6120.0 | USD | 20190601 |
| Unknown | China national standards | MT | 6220.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2770.0 | USD | 20190601 |
| Unknown | China national standards | MT | 500.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2390.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2780.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5830.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3040.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2460.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190601 |