| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 916.77 | USD | 20251105 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1173.47 | USD | 20251105 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1249.63 | USD | 20251105 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 973.19 | USD | 20251105 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 973.19 | USD | 20251105 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 1100.13 | USD | 20251105 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1043.71 | USD | 20251105 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1043.71 | USD | 20251105 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1071.92 | USD | 20251105 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1001.4 | USD | 20251105 |