| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14150.0 | USD | 20191210 |
| Unknown | China national standards | MT | 12150.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1260.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1630.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1840.0 | USD | 20191210 |
| Unknown | China national standards | MT | 2320.0 | USD | 20191210 |
| Unknown | China national standards | MT | 10390.0 | USD | 20191201 |
| Unknown | China national standards | MT | 7860.0 | USD | 20191201 |
| Unknown | China national standards | MT | 15380.0 | USD | 20191201 |
| Unknown | China national standards | MT | 16590.0 | USD | 20191201 |