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| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1191.52 | USD | 20251023 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1191.52 | USD | 20251023 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1190.91 | USD | 20251022 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1190.91 | USD | 20251022 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1191.32 | USD | 20251021 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1191.32 | USD | 20251021 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1190.59 | USD | 20251020 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1190.59 | USD | 20251020 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1191.0 | USD | 20251017 | 
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1191.0 | USD | 20251017 |