| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1192.41 | USD | 20251106 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1192.41 | USD | 20251106 |
| SINOPEC Maoming Petrochemical Co., Ltd. | China national standards | MT | 1128.91 | USD | 20251106 |
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 987.79 | USD | 20251106 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 1157.13 | USD | 20251106 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1227.69 | USD | 20251106 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1354.69 | USD | 20251106 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1340.58 | USD | 20251106 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1354.69 | USD | 20251106 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1312.35 | USD | 20251106 |