| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7820.0 | USD | 20191212 |
| Unknown | China national standards | MT | 1500.0 | USD | 20191211 |
| Unknown | China national standards | MT | 390.0 | USD | 20191211 |
| Unknown | China national standards | MT | 11200.0 | USD | 20191211 |
| Unknown | China national standards | MT | 2720.0 | USD | 20191210 |
| Unknown | China national standards | MT | 480.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1590.0 | USD | 20191210 |
| Unknown | China national standards | MT | 2720.0 | USD | 20191210 |
| Unknown | China national standards | MT | 490.0 | USD | 20191210 |
| Unknown | China national standards | MT | 250.0 | USD | 20191210 |