| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20190510 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190510 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190510 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190510 |
| Unknown | China national standards | MT | 850.0 | USD | 20190510 |
| Unknown | China national standards | MT | 6430.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3810.0 | USD | 20190501 |
| Unknown | China national standards | MT | 12620.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1290.0 | USD | 20190501 |