美联新材：近期三聚氯氰的价格持续小幅上涨

Group 1 - The core viewpoint of the article indicates that the market demand for melamine is stable, with a recent slight increase in its price [1] Group 2 - The company, Meilian New Materials (300586.SZ), has communicated with investors regarding the current market conditions [1] - The price trend for melamine has shown a continuous slight upward movement recently [1]