| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1090.0 | USD | 20190319 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190319 |
| Unknown | China national standards | MT | 160.0 | USD | 20190319 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190318 |
| Unknown | China national standards | MT | 1170.0 | USD | 20190318 |
| Unknown | China national standards | MT | 220.0 | USD | 20190318 |
| Unknown | China national standards | MT | 140.0 | USD | 20190317 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190317 |
| Unknown | China national standards | MT | 180.0 | USD | 20190316 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190316 |