| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17130.0 | USD | 20181217 |
| Unknown | China national standards | MT | 380.0 | USD | 20181216 |
| Unknown | China national standards | MT | 780.0 | USD | 20181216 |
| Unknown | China national standards | MT | 6360.0 | USD | 20181216 |
| Unknown | China national standards | MT | 10630.0 | USD | 20181216 |
| Unknown | China national standards | MT | 44180.0 | USD | 20181216 |
| Unknown | China national standards | MT | 418630.0 | USD | 20181216 |
| Unknown | China national standards | MT | 4600.0 | USD | 20181216 |
| Unknown | China national standards | MT | 10670.0 | USD | 20181216 |
| Unknown | China national standards | MT | 4940.0 | USD | 20181216 |