| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec/sabic Tianjin Petrochemical Company Limited | China national standards | MT | 848.07 | USD | 20251205 |
| Zibo Jinshuo Chemical Co., Ltd. | China national standards | MT | 848.07 | USD | 20251205 |
| Shiyou CHEMICAL(Yangzhou) Co., Ltd. | China national standards | MT | 805.67 | USD | 20251205 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 805.67 | USD | 20251205 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 819.8 | USD | 20251205 |
| Zhejiang Petroleum&Chemical Co., Ltd. | China national standards | MT | 848.07 | USD | 20251205 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 812.73 | USD | 20251205 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 1201.43 | USD | 20251205 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 848.07 | USD | 20251205 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 819.8 | USD | 20251205 |