| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1206.35 | USD | 20251121 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 1255.73 | USD | 20251121 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1072.31 | USD | 20251121 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1269.84 | USD | 20251121 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1199.29 | USD | 20251121 |
| Dongying Huatai Fine Chemical Co., Ltd. | China national standards | MT | 1072.31 | USD | 20251121 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 1213.4 | USD | 20251121 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 1227.51 | USD | 20251121 |
| Dongying Huatai Fine Chemical Co., Ltd. | China national standards | MT | 1072.31 | USD | 20251121 |
| Dongying Huatai Fine Chemical Co., Ltd. | China national standards | MT | 1072.31 | USD | 20251121 |