| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fushengyong Trading Co., Ltd. | Industrial Grade | MT | 901.75 | USD | 20251020 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 901.75 | USD | 20251020 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 817.21 | USD | 20251020 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 746.76 | USD | 20251020 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 803.12 | USD | 20251020 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 648.13 | USD | 20251020 |
| Shandong Mengkangda Chemical Co., Ltd. | China national standards | MT | 781.99 | USD | 20251020 |
| Shandong Jinshengrun Chemical Co., Ltd. | Industrial Grade | MT | 901.75 | USD | 20251020 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 901.75 | USD | 20251020 |