莱茵生物：暂无规模化生产天然色素的计划

Group 1 - The core viewpoint is that if the FDA in the United States cancels synthetic dyes, there will be a significant increase in demand for natural dyes, but the company currently has no plans for large-scale production of natural dyes [2][3] - The company primarily focuses on functional ingredients and does not have immediate plans to adjust production to meet potential demand for natural dyes [2]