| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9000.0 | USD | 20190510 |
| Unknown | China national standards | MT | 770.0 | USD | 20190510 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190510 |
| Unknown | China national standards | MT | 790.0 | USD | 20190510 |
| Unknown | China national standards | MT | 430.0 | USD | 20190510 |
| Unknown | China national standards | MT | 760.0 | USD | 20190510 |
| Unknown | China national standards | MT | 640.0 | USD | 20190510 |
| Unknown | China national standards | MT | 9920.0 | USD | 20190510 |
| Unknown | China national standards | MT | 19250.0 | USD | 20190510 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190510 |