| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 295.57 | USD | 20251011 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 288.54 | USD | 20251011 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 316.69 | USD | 20251011 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 281.5 | USD | 20251011 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 457.44 | USD | 20251011 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 436.32 | USD | 20251011 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 235.05 | USD | 20251011 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.05 | USD | 20251011 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 244.9 | USD | 20251011 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 394.1 | USD | 20251011 |