| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13360.0 | USD | 20191211 |
| Unknown | China national standards | MT | 13550.0 | USD | 20191211 |
| Unknown | China national standards | MT | 13250.0 | USD | 20191210 |
| Unknown | China national standards | MT | 10100.0 | USD | 20191210 |
| Unknown | China national standards | MT | 60.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1330.0 | USD | 20191210 |
| Unknown | China national standards | MT | 600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 390.0 | USD | 20191201 |
| Unknown | China national standards | MT | 13050.0 | USD | 20191201 |
| Unknown | China national standards | MT | 15170.0 | USD | 20191201 |