| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 909.99 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.88 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.88 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.88 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.88 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.88 | USD | 20251031 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1044.02 | USD | 20251031 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 775.96 | USD | 20251031 |
| Jining Zhongyin ELECTRO-CHEMICAL Co., Ltd. | China national standards | MT | 761.85 | USD | 20251031 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 761.85 | USD | 20251031 |