| Vendor | Spec | Unit | Price | Currency | Date |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 1118.81 | USD | 20251016 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 908.86 | USD | 20251016 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 908.86 | USD | 20251016 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1007.5 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 930.0 | USD | 20251016 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 908.86 | USD | 20251016 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 958.18 | USD | 20251016 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 908.86 | USD | 20251016 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 958.18 | USD | 20251016 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 908.86 | USD | 20251016 |