| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 351.84 | USD | 20251008 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 256.14 | USD | 20251008 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 288.51 | USD | 20251008 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 302.58 | USD | 20251008 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 253.32 | USD | 20251008 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 256.14 | USD | 20251008 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 256.14 | USD | 20251008 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 316.66 | USD | 20251008 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.25 | USD | 20251008 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 267.4 | USD | 20251008 |