| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20250920 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250920 | |
| Dongying HuataiChem | China national standards | MT | USD | 20250920 | |
| ShanDong Shenghua | China national standards | MT | USD | 20250920 | |
| Shandong Mingyu | China national standards | MT | USD | 20250920 | |
| Dongying Huatai Chem | China national standards | MT | USD | 20250920 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20250920 | |
| Shandong Aite Chem | China national standards | MT | USD | 20250920 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250920 | |
| Ningbo Hai'an | China national standards | MT | USD | 20250919 |
