| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20191001 |
| Unknown | China national standards | MT | 410.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1090.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2510.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1650.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2270.0 | USD | 20191001 |
| Unknown | China national standards | MT | 860.0 | USD | 20191001 |
| Unknown | China national standards | MT | 750.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1250.0 | USD | 20191001 |
| Unknown | China national standards | MT | 980.0 | USD | 20191001 |