| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10030.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10340.0 | USD | 20181201 |
| Unknown | China national standards | MT | 15150.0 | USD | 20181201 |
| Unknown | China national standards | MT | 9670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4890.0 | USD | 20181201 |
| Unknown | China national standards | MT | 28030.0 | USD | 20181201 |
| Unknown | China national standards | MT | 234980.0 | USD | 20181201 |
| Unknown | China national standards | MT | 269540.0 | USD | 20181201 |
| Unknown | China national standards | MT | 38570.0 | USD | 20181201 |
| Unknown | China national standards | MT | 7250.0 | USD | 20181201 |