| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 919.24 | USD | 20251024 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 919.24 | USD | 20251024 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 923.47 | USD | 20251024 |
| Shiyou CHEMICAL(Yangzhou) Co., Ltd. | China national standards | MT | 930.52 | USD | 20251024 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 919.24 | USD | 20251024 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 986.92 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 944.62 | USD | 20251024 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 919.24 | USD | 20251024 |
| Shanghai Sinopec Mitsui Chemicals, Co., Ltd. | China national standards | MT | 930.52 | USD | 20251024 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 919.24 | USD | 20251024 |