| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Xinbo Chem | China national standards | MT | 1157.02 | USD | 20251119 |
| Jinan Jinrihe Chem | China national standards | MT | 987.7 | USD | 20251119 |
| Shandong Mingyu | China national standards | MT | 1051.19 | USD | 20251119 |
| Jinan Xinbo Chem | China national standards | MT | 1128.8 | USD | 20251119 |
| Lihuayi Weiyuan Chem | China national standards | MT | 874.82 | USD | 20251119 |
| Shiyou Yangzhou Chem | China national standards | MT | 874.82 | USD | 20251119 |
| Sinopec | China national standards | MT | 994.75 | USD | 20251119 |
| Lihuayi Weiyuan Chem | China national standards | MT | 931.26 | USD | 20251119 |
| Unknown | China national standards | MT | 881.87 | USD | 20251119 |
| Lihuayi Weiyuan Chem | China national standards | MT | 931.26 | USD | 20251119 |