| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20251017 | |
| Shandong Yaoming Chem | China national standards | MT | USD | 20251017 | |
| Yankuang Guotai Chem | China national standards | MT | USD | 20251017 | |
| Jiangsu SOPO | China national standards | MT | USD | 20251017 | |
| Suzhou Shangma Chem | China national standards | MT | USD | 20251017 | |
| Shandong Yaowang Chem | China national standards | MT | USD | 20251017 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251017 | |
| Hebei Pengfa Chem | China national standards | MT | USD | 20251017 | |
| Henan Longyu | China national standards | MT | USD | 20251017 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251017 |
