| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4440.0 | USD | 20191219 |
| Unknown | China national standards | MT | 8380.0 | USD | 20191219 |
| Unknown | China national standards | MT | 3530.0 | USD | 20191219 |
| Unknown | China national standards | MT | 230.0 | USD | 20191219 |
| Unknown | China national standards | MT | 790.0 | USD | 20191219 |
| Unknown | China national standards | MT | 2770.0 | USD | 20191219 |
| Unknown | China national standards | MT | 570.0 | USD | 20191219 |
| Unknown | China national standards | MT | 290.0 | USD | 20191219 |
| Unknown | China national standards | MT | 2770.0 | USD | 20191219 |
| Unknown | China national standards | MT | 260.0 | USD | 20191219 |