| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3150.0 | USD | 20181222 |
| Unknown | China national standards | MT | 590.0 | USD | 20181221 |
| Unknown | China national standards | MT | 13270.0 | USD | 20181221 |
| Unknown | China national standards | MT | 10040.0 | USD | 20181221 |
| Unknown | China national standards | MT | 15220.0 | USD | 20181221 |
| Unknown | China national standards | MT | 9080.0 | USD | 20181221 |
| Unknown | China national standards | MT | 16370.0 | USD | 20181221 |
| Unknown | China national standards | MT | 9410.0 | USD | 20181221 |
| Unknown | China national standards | MT | 2760.0 | USD | 20181221 |
| Unknown | China national standards | MT | 10330.0 | USD | 20181221 |