| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 359.51 | USD | 20251021 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 458.2 | USD | 20251021 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 366.56 | USD | 20251021 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 380.66 | USD | 20251021 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 408.85 | USD | 20251021 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 243.9 | USD | 20251021 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 253.77 | USD | 20251021 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.44 | USD | 20251021 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 324.26 | USD | 20251021 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 232.62 | USD | 20251021 |