| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 726.19 | USD | 20251023 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 747.34 | USD | 20251023 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 789.64 | USD | 20251023 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 775.54 | USD | 20251023 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 789.64 | USD | 20251023 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 712.09 | USD | 20251023 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.34 | USD | 20251023 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 789.24 | USD | 20251022 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 728.64 | USD | 20251022 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 728.64 | USD | 20251022 |