| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 914.18 | USD | 20251009 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 843.86 | USD | 20251009 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 949.34 | USD | 20251009 |
| Qingdao Shengze Chemical Co., Ltd. | Industrial Grade | MT | 815.73 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 914.18 | USD | 20251009 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 815.73 | USD | 20251009 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 815.73 | USD | 20251009 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 871.99 | USD | 20251009 |
| Shandong Shuojia Chemical Co., Ltd. | Industrial Grade | MT | 815.73 | USD | 20251009 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1547.07 | USD | 20251009 |