| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 607.44 | USD | 20251128 |
| Changzhou Hechun Chem | China national standards | MT | 589.07 | USD | 20251128 |
| Lihuayi Weiyuan Chem | China national standards | MT | 607.44 | USD | 20251128 |
| Shandong Hongyang Chem | China national standards | MT | 918.22 | USD | 20251128 |
| Shanghai Wanzhong | China national standards | MT | 589.07 | USD | 20251128 |
| Sinopec | China national standards | MT | 607.44 | USD | 20251128 |
| Nanjing Runsheng Petro | China national standards | MT | 819.34 | USD | 20251128 |
| Liao Sanjiang Chem | China national standards | MT | 589.07 | USD | 20251128 |
| Shanghai SinoMitsui | China national standards | MT | 607.44 | USD | 20251128 |
| Shanghai Wanzhong | China national standards | MT | 589.16 | USD | 20251127 |