| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 1013.98 | USD | 20251013 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 887.24 | USD | 20251013 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 922.44 | USD | 20251013 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 915.4 | USD | 20251013 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 915.4 | USD | 20251013 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 922.44 | USD | 20251013 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 978.78 | USD | 20251013 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1056.23 | USD | 20251013 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1098.48 | USD | 20251013 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 1197.07 | USD | 20251013 |