| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | China national standards | MT | 960.94 | USD | 20251208 |
| Guangzhou Tianyue Chem | China national standards | MT | 960.94 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 833.76 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 833.76 | USD | 20251208 |
| Shandong Wells Chem | China national standards | MT | 833.76 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 833.76 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 833.76 | USD | 20251208 |
| Shandong Yushuo Chem | Industrial Grade | MT | 833.76 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 833.76 | USD | 20251208 |
| Shandong Shuojia Chem | China national standards | MT | 805.49 | USD | 20251208 |