| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1270.34 | USD | 20251124 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1199.77 | USD | 20251124 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1199.77 | USD | 20251124 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 903.36 | USD | 20251124 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 959.81 | USD | 20251124 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 861.01 | USD | 20251124 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 861.01 | USD | 20251124 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 959.81 | USD | 20251124 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 988.04 | USD | 20251124 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 931.58 | USD | 20251124 |