| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 1875.14 | USD | 20251025 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 1875.14 | USD | 20251024 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 930.52 | USD | 20251024 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 785.3 | USD | 20251024 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 1875.41 | USD | 20251023 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 785.41 | USD | 20251023 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 930.65 | USD | 20251023 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 1874.45 | USD | 20251022 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 810.38 | USD | 20251022 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |