| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuhuang Chemical Co., Ltd. | China national standards | MT | 1364.24 | USD | 20251009 |
| China Petroleum and Chemical Co., Ltd., QILU Branch | China national standards | MT | 1223.59 | USD | 20251009 |
| SINOPEC Maoming Petrochemical Co., Ltd. | China national standards | MT | 1223.59 | USD | 20251009 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1378.3 | USD | 20251009 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1378.3 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1195.47 | USD | 20251009 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 984.5 | USD | 20251009 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1153.27 | USD | 20251009 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 1322.04 | USD | 20251009 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1307.98 | USD | 20251009 |