Sinolong New Materials Co Ltd

301565.SZ · SHZ

Company research

Sinolong New Materials Co., Ltd. (301565.SZ) is a Xiamen, China-based specialty chemicals company founded in 2018 that focuses on the research, development, production, and sale of advanced functional thin film materials and high-performance polymer products. The company's core product portfolio encompasses biaxially oriented polyamide (BOPA) films, biodegradable biaxially oriented polylactic acid (BOPLA) films, new energy films, and polyamide 6 (PA6) materials, serving industries including energy, food and beverage, pharmaceuticals, and chemicals. Adhering to a core strategy of "multi-matrix, high-precision, and globalized," Sinolong has established the industry's first integrated industrial chain for functional membrane materials, with production and sales volumes ranking among the world's leaders. Listed on the Shenzhen Stock Exchange in June 2024, the company reported revenues of approximately CNY 2.39 billion over the last twelve months and employs around 1,130 people, with its business spanning major markets across Asia, Europe, and North America.

Research reports

DDGP量化分析（ddgp.net） · September 16, 2025中仑新材(301565.SZ)深度量化分析：风险与投资价值评估

The report conducts a 251‑day quantitative study comparing Sinolong New Materials’ returns and risk metrics to the CSI 300, finding significant underperformance, negative annualized alpha (‑9.35%), high beta (1.29), and elevated volatility and drawdowns, and concludes that the stock’s risk‑adjusted performance is “not good” and that investment value should be evaluated cautiously. It highlights tail‑risk characteristics (high kurtosis), weak short‑term momentum, and inferior Sharpe/Sortino ratios while noting some defensive attributes in down markets, framing the stock as high‑risk with limited upside under current conditions.