| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.38 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.38 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.38 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.38 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.38 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.38 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 767.38 | USD | 20251014 |
| Shandong Mengkangda Chemical Co., Ltd. | China national standards | MT | 760.34 | USD | 20251014 |
| Baozhen Chemical (Shandong) Co., Ltd. | China national standards | MT | 1408.03 | USD | 20251014 |
| Baozhen Chemical (Shandong) Co., Ltd. | China national standards | MT | 1408.03 | USD | 20251014 |