| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1016.0 | USD | 20251111 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1030.11 | USD | 20251111 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 917.22 | USD | 20251111 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 973.67 | USD | 20251111 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 1100.67 | USD | 20251111 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1174.05 | USD | 20251111 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1250.25 | USD | 20251111 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 966.61 | USD | 20251111 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1001.89 | USD | 20251111 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1072.45 | USD | 20251111 |