| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16740.0 | USD | 20191211 |
| Unknown | China national standards | MT | 3310.0 | USD | 20191210 |
| Unknown | China national standards | MT | 2770.0 | USD | 20191210 |
| Unknown | China national standards | MT | 2250.0 | USD | 20191210 |
| Unknown | China national standards | MT | 2390.0 | USD | 20191210 |
| Unknown | China national standards | MT | 17610.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8790.0 | USD | 20191201 |
| Unknown | China national standards | MT | 46750.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8790.0 | USD | 20191201 |
| Unknown | China national standards | MT | 14930.0 | USD | 20191201 |