莱茵生物(002166.SZ)：暂无规模化生产天然色素的计划

Group 1 - The core viewpoint of the article indicates that the company, 莱茵生物 (Rhein Biotech), primarily focuses on functional ingredients and currently has no plans for large-scale production of natural pigments [1] Group 2 - The company engages in investor interactions to clarify its business direction and product focus [1] - The absence of plans for natural pigment production suggests a strategic emphasis on its existing product lines rather than diversifying into new areas at this time [1]