| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.05 | USD | 20251011 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 235.05 | USD | 20251011 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.27 | USD | 20251011 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.05 | USD | 20251011 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.05 | USD | 20251011 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 242.09 | USD | 20251011 |
| Zaozhuang Yitai Energy Technology Co., Ltd. | China national standards | MT | 394.1 | USD | 20251011 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 457.44 | USD | 20251011 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 358.91 | USD | 20251011 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 358.91 | USD | 20251011 |