| Vendor | Spec | Unit | Price | Currency | Date | 
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 986.92 | USD | 20251024 | 
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.27 | USD | 20251024 | 
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 986.92 | USD | 20251024 | 
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.27 | USD | 20251024 | 
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.27 | USD | 20251024 | 
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 895.27 | USD | 20251024 | 
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1170.2 | USD | 20251024 | 
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 972.82 | USD | 20251024 | 
| Lihuayi Group Co., Ltd. | China national standards | MT | 891.04 | USD | 20251024 | 
| Sinopec Northeast Natural Gas Sales Co., Ltd. | China national standards | MT | 1212.5 | USD | 20251024 |