| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 963.05 | USD | 20250919 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 963.64 | USD | 20250918 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1069.14 | USD | 20250918 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1069.14 | USD | 20250918 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 984.74 | USD | 20250918 |
| Xinjiang Markor Chemical Industry Co., Ltd. | China national standards | MT | 3868.61 | USD | 20250918 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1069.14 | USD | 20250918 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 1659.98 | USD | 20250918 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1069.14 | USD | 20250918 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1069.14 | USD | 20250918 |