| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Guoshun Chemical Co., Ltd. | China national standards | MT | 1689.64 | USD | 20251014 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 774.42 | USD | 20251014 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 718.1 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 788.5 | USD | 20251014 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 704.02 | USD | 20251014 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 760.34 | USD | 20251014 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 802.58 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 802.58 | USD | 20251014 |