| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20190312 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190312 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190311 |
| Unknown | China national standards | MT | 310.0 | USD | 20190311 |
| Unknown | China national standards | MT | 270.0 | USD | 20190311 |
| Unknown | China national standards | MT | 320.0 | USD | 20190310 |
| Unknown | China national standards | MT | 310.0 | USD | 20190310 |