| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20260104 | |
| Huizhou Yussen | China national standards | MT | USD | 20251231 | |
| Wanhua Chem | China national standards | MT | USD | 20251231 | |
| Huizhou Yussen | China national standards | MT | USD | 20251230 | |
| Wanhua Chem | China national standards | MT | USD | 20251230 | |
| Huizhou Yussen | China national standards | MT | USD | 20251229 | |
| Wanhua Chem | China national standards | MT | USD | 20251229 | |
| Unknown | China national standards | MT | USD | 20251229 | |
| Huizhou Yussen | China national standards | MT | USD | 20251226 | |
| Huizhou Yussen | China national standards | MT | USD | 20251225 |