| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10180.0 | USD | 20191212 |
| Unknown | China national standards | MT | 8010.0 | USD | 20191212 |
| Unknown | China national standards | MT | 11770.0 | USD | 20191212 |
| Unknown | China national standards | MT | 12110.0 | USD | 20191211 |
| Unknown | China national standards | MT | 12110.0 | USD | 20191211 |
| Unknown | China national standards | MT | 1680.0 | USD | 20191210 |
| Unknown | China national standards | MT | 8000.0 | USD | 20191201 |
| Unknown | China national standards | MT | 12780.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3690.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3690.0 | USD | 20191201 |