Group 1 - The core viewpoint of the article is that Sifang Technology (603339) has clarified its product offerings in response to investor inquiries, specifically highlighting its standard and special tank containers used in various logistics sectors [1] Group 2 - The company's tank container products are utilized in the chemical, energy, and food and beverage logistics fields, indicating a diverse application range [1]

每经AI快讯，有投资者在投资者互动平台提问：你们的罐能装氢气吗？ 四方科技（603339.SH）2月9日在投资者互动平台表示，公司罐式集装箱产品包括标准罐式集装箱和特 种罐式集装箱，应用于化工、能源、食品饮料等物流领域，具体请查阅公司相关披露信息。 （文章来源：每日经济新闻） ...