| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2020.0 | USD | 20190323 |
| Unknown | China national standards | MT | 18620.0 | USD | 20190323 |
| Unknown | China national standards | MT | 10090.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190322 |
| Unknown | China national standards | MT | 2330.0 | USD | 20190321 |
| Unknown | China national standards | MT | 10110.0 | USD | 20190321 |
| Unknown | China national standards | MT | 12610.0 | USD | 20190321 |
| Unknown | China national standards | MT | 15750.0 | USD | 20190321 |
| Unknown | China national standards | MT | 2330.0 | USD | 20190321 |