| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | Industrial Grade | MT | 846.67 | USD | 20251111 |
| Shandong Shuojia Chem | China national standards | MT | 846.67 | USD | 20251111 |
| Shandong Shuojia Chem | China national standards | MT | 846.67 | USD | 20251111 |
| Shandong Yushuo Chem | Industrial Grade | MT | 860.78 | USD | 20251111 |
| Guang Longyu Chem | China national standards | MT | 1340.56 | USD | 20251111 |
| Nantong Zhonghe Chem | China national standards | MT | 846.67 | USD | 20251111 |
| Tongling Jintai Chem | China national standards | MT | 846.67 | USD | 20251111 |
| Shandong Yushuo Chem | China national standards | MT | 860.78 | USD | 20251111 |
| Shandong Wells Chem | China national standards | MT | 860.78 | USD | 20251111 |
| Shandong Yushuo Chem | China national standards | MT | 860.78 | USD | 20251111 |