| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 846.05 | USD | 20251023 |
| Shandong Fushengyong Trading Co., Ltd. | Industrial Grade | MT | 902.45 | USD | 20251023 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 902.45 | USD | 20251023 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 846.05 | USD | 20251023 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1551.09 | USD | 20251023 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 874.25 | USD | 20251023 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 789.64 | USD | 20251023 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 817.85 | USD | 20251023 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 846.05 | USD | 20251023 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 846.05 | USD | 20251023 |