| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1140.0 | USD | 20191212 |
| Unknown | China national standards | MT | 2410.0 | USD | 20191212 |
| Unknown | China national standards | MT | 3180.0 | USD | 20191212 |
| Unknown | China national standards | MT | 200.0 | USD | 20191212 |
| Unknown | China national standards | MT | 240.0 | USD | 20191212 |
| Unknown | China national standards | MT | 370.0 | USD | 20191212 |
| Unknown | China national standards | MT | 1770.0 | USD | 20191211 |
| Unknown | China national standards | MT | 91200.0 | USD | 20191211 |
| Unknown | China national standards | MT | 12330.0 | USD | 20191211 |
| Unknown | China national standards | MT | 8660.0 | USD | 20191211 |