| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 323.72 | USD | 20251011 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 358.91 | USD | 20251011 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 316.69 | USD | 20251011 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 242.09 | USD | 20251011 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 302.61 | USD | 20251011 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.5 | USD | 20251011 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 302.61 | USD | 20251011 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.27 | USD | 20251011 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 336.39 | USD | 20251011 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 351.87 | USD | 20251011 |