| Vendor | Spec | Unit | Price | Currency | Date |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 848.02 | USD | 20251210 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 819.75 | USD | 20251210 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 848.02 | USD | 20251210 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 791.49 | USD | 20251210 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 848.02 | USD | 20251210 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 848.02 | USD | 20251210 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 946.96 | USD | 20251210 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 819.75 | USD | 20251210 |
| Shandong Fushengyong Trading Co., Ltd. | Industrial Grade | MT | 798.55 | USD | 20251210 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 791.49 | USD | 20251210 |