| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1026.94 | USD | 20250918 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 956.6 | USD | 20250918 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 956.6 | USD | 20250918 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 956.6 | USD | 20250918 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 956.6 | USD | 20250918 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1350.5 | USD | 20250918 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1336.43 | USD | 20250918 |
| Changzhou Juyun Materials Co., Ltd. | China national standards | MT | 1350.5 | USD | 20250918 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 1322.36 | USD | 20250918 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1308.29 | USD | 20250918 |