| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 984.5 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 970.44 | USD | 20251009 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1265.79 | USD | 20251009 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1069.59 | USD | 20251008 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1069.59 | USD | 20251008 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1069.59 | USD | 20251008 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1069.59 | USD | 20251008 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1069.59 | USD | 20251008 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1069.59 | USD | 20251007 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1069.59 | USD | 20251007 |