| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Befar | China national standards | MT | USD | 20250403 | |
| Dongying Lianchem | China national standards | MT | USD | 20250403 | |
| Befar | China national standards | MT | USD | 20250402 | |
| Dongying Lianchem | China national standards | MT | USD | 20250402 | |
| Befar | China national standards | MT | USD | 20250401 | |
| Dongying Lianchem | China national standards | MT | USD | 20250401 | |
| Befar | China national standards | MT | USD | 20250331 | |
| Dongying Lianchem | China national standards | MT | USD | 20250331 | |
| Befar | China national standards | MT | USD | 20250328 | |
| Dongying Lianchem | China national standards | MT | USD | 20250328 |
