| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 929.3 | USD | 20251014 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1084.19 | USD | 20251014 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 999.7 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1196.83 | USD | 20251014 |
| Liaocheng Runheng Chemical Trading Co., Ltd. | China national standards | MT | 964.5 | USD | 20251014 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 985.62 | USD | 20251014 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 985.62 | USD | 20251014 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 985.62 | USD | 20251014 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 1013.78 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1295.39 | USD | 20251014 |