| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.68 | USD | 20251024 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.45 | USD | 20251024 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.68 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.45 | USD | 20251024 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.45 | USD | 20251024 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.68 | USD | 20251024 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.45 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.45 | USD | 20251024 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 458.21 | USD | 20251024 |
| Qingdao Ruishuang Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251024 |