| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.71 | USD | 20251023 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 310.22 | USD | 20251023 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.66 | USD | 20251023 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.48 | USD | 20251023 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 366.62 | USD | 20251023 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 303.17 | USD | 20251023 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 324.32 | USD | 20251023 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 232.66 | USD | 20251023 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 253.81 | USD | 20251023 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.48 | USD | 20251023 |