| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying Huatai Chem | China national standards | MT | USD | 20250908 | |
| GX Tiandong Jinyi Tech | China national standards | MT | USD | 20250908 | |
| Shandong Langchem | China national standards | MT | USD | 20250908 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20250908 | |
| Aite Zhejiang | China national standards | MT | USD | 20250908 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250908 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250908 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250906 | |
| Aite Zhejiang | China national standards | MT | USD | 20250906 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20250906 |
