金瑞矿业：公司主产品中，工业级碳酸锶、硝酸锶下游应用领域涉及烟花焰火的制造

Group 1 - The core viewpoint of the article is that the lifting of the ban on fireworks in Shanxi Province may have a positive impact on the strontium products of Jinrui Mining [2] - Jinrui Mining's main products, industrial-grade strontium carbonate and strontium nitrate, are used in the manufacturing of fireworks [2]