| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 1229.44 | USD | 20251208 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 975.07 | USD | 20251208 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 975.07 | USD | 20251208 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1003.34 | USD | 20251208 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 953.87 | USD | 20251208 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 932.68 | USD | 20251208 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1102.26 | USD | 20251208 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 911.48 | USD | 20251208 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 975.07 | USD | 20251208 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 904.41 | USD | 20251208 |