| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20191201 |
| Unknown | China national standards | MT | 510.0 | USD | 20191201 |
| Unknown | China national standards | MT | 13650.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2470.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2430.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2300.0 | USD | 20191201 |
| Unknown | China national standards | MT | 890.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2310.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3610.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2380.0 | USD | 20191201 |