| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20190901 |
| Unknown | China national standards | MT | 8540.0 | USD | 20190901 |
| Unknown | China national standards | MT | 250.0 | USD | 20190901 |
| Unknown | China national standards | MT | 21330.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190901 |
| Unknown | China national standards | MT | 59430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 61040.0 | USD | 20190901 |
| Unknown | China national standards | MT | 66180.0 | USD | 20190901 |
| Unknown | China national standards | MT | 8540.0 | USD | 20190901 |