| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18100.0 | USD | 20200311 |
| Unknown | China national standards | MT | 21450.0 | USD | 20200310 |
| Unknown | China national standards | MT | 27060.0 | USD | 20200310 |
| Unknown | China national standards | MT | 8330.0 | USD | 20200310 |
| Unknown | China national standards | MT | 3320.0 | USD | 20200310 |
| Unknown | China national standards | MT | 1600.0 | USD | 20200310 |
| Unknown | China national standards | MT | 8330.0 | USD | 20200310 |
| Unknown | China national standards | MT | 3330.0 | USD | 20200310 |
| Unknown | China national standards | MT | 134770.0 | USD | 20200301 |
| Unknown | China national standards | MT | 10830.0 | USD | 20200301 |