| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 732.18 | USD | 20251014 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 689.94 | USD | 20251014 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 718.1 | USD | 20251014 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 865.94 | USD | 20251014 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 689.94 | USD | 20251014 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 689.94 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 746.26 | USD | 20251014 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 760.34 | USD | 20251014 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 788.5 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 732.18 | USD | 20251014 |