Group 1 - The core viewpoint of the article is that the company, Bailong Oriental (601339.SH), has a low cost proportion of dyes, which means fluctuations in dye prices have a limited impact on the overall production costs and gross profit margin of the company [1]

Group 1 - The company, Runtu Co., Ltd. (002440.SZ), announced that its stock price experienced an abnormal fluctuation, with a cumulative increase of over 20% in closing prices over three consecutive trading days on February 6, 9, and 10, 2026 [1] - Disperse dyes are one of the company's main products, and reducing agents are important intermediates for disperse dyes [1] - The recent increase in the price of reducing agents has led to several small adjustments in the market price of the company's disperse dyes, which is expected to have a positive impact on the company's performance in 2026 [1] Group 2 - The sustainability of the price fluctuations in disperse dyes remains uncertain, making it difficult to predict the extent of the impact on the company's performance [1]

Core Viewpoint - Luntech Co., Ltd. (002440.SZ) announced that its stock experienced an abnormal fluctuation, with a cumulative closing price deviation exceeding 20% over three consecutive trading days in February 2026, as per Shenzhen Stock Exchange regulations [1] Group 1: Company Performance - The main product of the company is disperse dyes, with reducing agents being a significant intermediate [1] - Recent price increases in reducing agents have led to slight adjustments in the market prices of disperse dyes, which are expected to positively impact the company's performance in 2026 [1] - The sustainability of the price fluctuations in disperse dyes remains uncertain, making it difficult to predict the exact impact on the company's performance [1]

Core Viewpoint - Luinto Co., Ltd. (002440.SZ) announced that its stock price has deviated significantly, with a cumulative increase of over 20% over three consecutive trading days, indicating abnormal trading activity [1] Group 1: Company Performance - The main product of the company is disperse dyes, with reducing agents being an important intermediate [1] - Due to the rising prices of reducing agents, the market price of disperse dyes has been adjusted upward several times recently, which is expected to positively impact the company's performance in 2026 [1] - However, the sustainability of the price fluctuations in disperse dyes remains uncertain, making it difficult to predict the exact impact on the company's performance [1]

Core Viewpoint - Luntou Co., Ltd. has experienced significant stock price fluctuations, with a cumulative increase of over 20% in closing prices over three consecutive trading days due to abnormal trading conditions [1] Group 1: Stock Performance - The stock of Luntou Co., Ltd. (stock code: 002440) showed a cumulative closing price increase of over 20% from February 6 to February 10, 2026, indicating abnormal trading activity [1] - The company issued an announcement regarding this unusual stock price movement, which is classified as an abnormal fluctuation in stock trading [1] Group 2: Product and Market Impact - Disperse dyes are one of the main products of the company, and reducing agents are significant intermediates for disperse dyes [1] - The recent increase in the price of reducing agents has led to several small upward adjustments in the market prices of disperse dyes, which is expected to positively impact the company's performance in 2026 [1] - However, the sustainability of the price fluctuations in disperse dyes remains uncertain, making it difficult to predict the exact impact on the company's performance [1]

格隆汇2月3日｜万丰股份发布异动公告，公司A股股票于2026年1月29日至2月3日连续4个交易日涨停， 公司股价累计涨幅为46.43%，同期上证指数累计跌幅为2.01%，偏离值为48.44%。公司股价短期涨幅较 大，未来可能存在快速下跌的风险。公司注意到，近期受分散染料核心中间体还原物及部分分散染料价 格上涨影响，公司市场关注度有所提高。需特别说明的是，上述产品价格未来预计变动幅度及其持续性 仍存在不确定性，能够为公司带来的预期收益仍存在不确定性。 ...

万丰股份（603172）(603172.SH)发布风险提示公告称，公司注意到，近期受分散染料核心中间体还原 物及部分分散染料价格上涨影响，公司市场关注度有所提高。需特别说明的是，上述产品价格未来预计 变动幅度及其持续性仍存在不确定性，能够为公司带来的预期收益仍存在不确定性。公司主营业务和基 本面未发生重大变化，敬请广大投资者理性投资、审慎决策，注意投资风险。 ...

格隆汇2月2日丨万丰股份(603172.SH)公布，公司注意到，近期受分散染料核心中间体还原物及部分分 散染料价格上涨影响，公司市场关注度有所提高。需特别说明的是，上述产品价格未来预计变动幅度及 其持续性仍存在不确定性，能够为公司带来的预期收益仍存在不确定性。公司主营业务和基本面未发生 重大变化，敬请广大投资者理性投资、审慎决策，注意投资风险。 ...