| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3930.0 | USD | 20190312 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190311 |
| Unknown | China national standards | MT | 3570.0 | USD | 20190311 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190311 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190311 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190311 |
| Unknown | China national standards | MT | 28650.0 | USD | 20190311 |
| Unknown | China national standards | MT | 26440.0 | USD | 20190311 |
| Unknown | China national standards | MT | 23270.0 | USD | 20190311 |
| Unknown | China national standards | MT | 24130.0 | USD | 20190311 |