| Vendor | Spec | Unit | Price | Currency | Date |
| China national standards | MT | 970.38 | USD | 20250922 | |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1047.73 | USD | 20250922 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 1209.46 | USD | 20250922 |
| Shandong Daoqin Chemical Co., Ltd. | China national standards | MT | 984.45 | USD | 20250922 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 1054.76 | USD | 20250922 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1047.73 | USD | 20250922 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1096.95 | USD | 20250922 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 914.13 | USD | 20250922 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 970.38 | USD | 20250922 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1125.08 | USD | 20250922 |