凯龙股份：公司生产的硝酸铵主要以为公司民爆器材及复合肥生产配套为主

Group 1 - The core viewpoint of the article is that Kailong Co., Ltd. primarily produces ammonium nitrate for its own use in civil explosive materials and compound fertilizer production, with some sales to external customers [1] - The company's customers are mainly civil explosive material manufacturers, indicating a focused market strategy [1] - Kailong Co., Ltd. does not have products directly used in the production of fireworks, clarifying its operational scope [1]