| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 889.91 | USD | 20251202 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 875.78 | USD | 20251202 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1017.04 | USD | 20251202 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 889.91 | USD | 20251202 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 889.91 | USD | 20251202 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 932.28 | USD | 20251202 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 889.91 | USD | 20251202 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1031.16 | USD | 20251202 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1045.29 | USD | 20251202 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 889.91 | USD | 20251202 |