| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20200312 |
| Unknown | China national standards | MT | 10050.0 | USD | 20200312 |
| Unknown | China national standards | MT | 160.0 | USD | 20200312 |
| Unknown | China national standards | MT | 60.0 | USD | 20200312 |
| Unknown | China national standards | MT | 1330.0 | USD | 20200311 |
| Unknown | China national standards | MT | 34810.0 | USD | 20200311 |
| Unknown | China national standards | MT | 5260.0 | USD | 20200311 |
| Unknown | China national standards | MT | 4480.0 | USD | 20200311 |
| Unknown | China national standards | MT | 970.0 | USD | 20200310 |
| Unknown | China national standards | MT | 990.0 | USD | 20200310 |