| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1110.0 | USD | 20190501 |
| Unknown | China national standards | MT | 8170.0 | USD | 20190501 |
| Unknown | China national standards | MT | 750.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11670.0 | USD | 20190501 |
| Unknown | China national standards | MT | 910.0 | USD | 20190501 |
| Unknown | China national standards | MT | 8130.0 | USD | 20190501 |
| Unknown | China national standards | MT | 20460.0 | USD | 20190501 |
| Unknown | China national standards | MT | 8980.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9290.0 | USD | 20190501 |
| Unknown | China national standards | MT | 255030.0 | USD | 20190501 |