| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250715 | |
| Dongying Fuyu | China national standards | MT | USD | 20250715 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250715 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250714 | |
| Dongying Fuyu | China national standards | MT | USD | 20250714 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250714 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250712 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250711 | |
| Dongying Fuyu | China national standards | MT | USD | 20250711 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250711 |