| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 989.08 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 989.08 | USD | 20251209 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1073.86 | USD | 20251209 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1073.99 | USD | 20251208 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1073.99 | USD | 20251208 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1073.99 | USD | 20251208 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1073.99 | USD | 20251208 |
| Yixing Wencheng Chemical Co., Ltd. | China national standards | MT | 1102.26 | USD | 20251208 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1109.32 | USD | 20251208 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1073.99 | USD | 20251208 |