| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 930.88 | USD | 20251105 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 930.88 | USD | 20251105 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 930.88 | USD | 20251105 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 916.77 | USD | 20251105 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 916.77 | USD | 20251105 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 916.98 | USD | 20251104 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 916.98 | USD | 20251104 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 931.09 | USD | 20251104 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 931.09 | USD | 20251104 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 931.32 | USD | 20251103 |