| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 965.48 | USD | 20251017 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 1226.23 | USD | 20251017 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 930.25 | USD | 20251017 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 930.25 | USD | 20251017 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1000.72 | USD | 20251017 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 845.68 | USD | 20251017 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1071.19 | USD | 20251017 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 916.15 | USD | 20251017 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 916.15 | USD | 20251017 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 916.15 | USD | 20251017 |