| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Sinopec Mitsui Chemicals, Co., Ltd. | China national standards | MT | 1058.34 | USD | 20251111 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 1086.56 | USD | 20251111 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 1255.89 | USD | 20251111 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 1058.48 | USD | 20251110 |
| Shanghai Xianyue International Co., Ltd. | China national standards | MT | 1026.02 | USD | 20251110 |
| Shanghai Juexin Industrial Development Co., Ltd. | China national standards | MT | 1270.18 | USD | 20251110 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1552.44 | USD | 20251110 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 1199.62 | USD | 20251110 |
| Shanghai Sinopec Mitsui Chemicals, Co., Ltd. | China national standards | MT | 1058.48 | USD | 20251110 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 1086.71 | USD | 20251110 |