（文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：龙海电子玻璃与深圳国显二者定位有啥不同？ 凯盛科技（600552.SH）12月5日在投资者互动平台表示，尊敬的投资人，您好，公司所属全资子公司 龙海玻璃主要生产0.7mm、1.1mm、1.8mm超薄电子玻璃，可广泛用于钢化玻璃保护膜、盖板玻璃、 ITO导电玻璃等领域；控股子公司国显科技主要生产显示触控一体化模组，应用于平板电脑、笔记本电 脑、智能穿戴、车载显示等领域。两者属于公司显示材料业务产业链中的不同环节，感谢您的关注。 ...

Group 1 - The new materials industry is experiencing high demand from downstream sectors and opportunities for substitution, with leading companies expected to enter a rapid growth phase due to high technological barriers [1] - New types of glass and carbon fiber are benefiting from sustained demand from high-growth downstream sectors such as renewable energy, with short-term support for the electronic yarn market coming from high-end products and low dielectric fields [1] - The fiberglass industry is seeing a demand boost from wind power, leading to inventory reduction and price increases, while the photovoltaic glass market is stabilizing with a slowdown in inventory growth [1] Group 2 - The New Materials 50 ETF (159761) tracks the New Materials Index (H30597), which is compiled by China Securities Index Co., Ltd., selecting listed companies from the A-share market involved in advanced steel, non-ferrous metals, chemicals, and inorganic non-metallic materials [1] - The index emphasizes technological innovation and industrial upgrading, showcasing high growth potential and industry representation [1] - Investors without stock accounts can consider the Guotai CSI New Materials Theme ETF Initiated Link A (014908) and Guotai CSI New Materials Theme ETF Initiated Link C (014909) [1]