| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 242.18 | USD | 20251014 |
| Jiangsu Meilan Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 359.05 | USD | 20251014 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 457.61 | USD | 20251014 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 337.93 | USD | 20251014 |