| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21210.0 | USD | 20191118 |
| Unknown | China national standards | MT | 22860.0 | USD | 20191118 |
| Unknown | China national standards | MT | 3050.0 | USD | 20191118 |
| Unknown | China national standards | MT | 3110.0 | USD | 20191118 |
| Unknown | China national standards | MT | 3000.0 | USD | 20191118 |
| Unknown | China national standards | MT | 2980.0 | USD | 20191118 |
| Unknown | China national standards | MT | 2770.0 | USD | 20191117 |
| Unknown | China national standards | MT | 3110.0 | USD | 20191117 |
| Unknown | China national standards | MT | 3030.0 | USD | 20191117 |
| Unknown | China national standards | MT | 3070.0 | USD | 20191117 |