| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 987.81 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 987.81 | USD | 20251030 |
| Shanghai SKY Chem | China national standards | MT | 1270.04 | USD | 20251030 |
| Shandong Xingpeng Chem | China national standards | MT | 917.25 | USD | 20251030 |
| Jinan Xingdate Bio | China national standards | MT | 987.81 | USD | 20251030 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1157.15 | USD | 20251030 |
| Beijing Yanshan Petro | China national standards | MT | 1171.26 | USD | 20251030 |
| Shandong Shuojia Chem | China national standards | MT | 945.47 | USD | 20251030 |
| Sinopec | China national standards | MT | 931.36 | USD | 20251030 |
| Zhejiang PetroChem | China national standards | MT | 931.36 | USD | 20251030 |