| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | China national standards | MT | 956.98 | USD | 20250925 |
| Guangzhou Tianyue Chem | China national standards | MT | 956.98 | USD | 20250925 |
| Guang Longyu Chem | China national standards | MT | 1336.95 | USD | 20250925 |
| Shandong Wells Chem | China national standards | MT | 816.25 | USD | 20250925 |
| Tongling Jintai Chem | China national standards | MT | 802.17 | USD | 20250925 |
| Jinan Dezheng Chem | Industrial Grade | MT | 802.17 | USD | 20250925 |
| Shinghwa AdvMat | China national standards | MT | 900.69 | USD | 20250925 |
| Nantong Zhonghe Chem | China national standards | MT | 844.39 | USD | 20250925 |
| Shandong Wells Chem | China national standards | MT | 1013.27 | USD | 20250925 |
| Shandong Wells Chem | China national standards | MT | 1027.34 | USD | 20250925 |