| Vendor | Spec | Unit | Price | Currency | Date |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 1092.66 | USD | 20251024 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1001.02 | USD | 20251024 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 923.47 | USD | 20251024 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 916.42 | USD | 20251024 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 919.24 | USD | 20251024 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 919.24 | USD | 20251024 |
| Zhejiang Petroleum&Chemical Co., Ltd. | China national standards | MT | 930.52 | USD | 20251024 |
| Sinopec/sabic Tianjin Petrochemical Company Limited | China national standards | MT | 930.52 | USD | 20251024 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 930.52 | USD | 20251024 |
| Shiyou CHEMICAL(Yangzhou) Co., Ltd. | China national standards | MT | 930.52 | USD | 20251024 |