2: magnesium-based (the company has a beautiful prospect, a bright future and beautiful. "Ben": people-oriented, honesty-oriented)
3: Haina (short for "All rivers run into the sea"). Metaphor company factory operation scale is the most grand, a wide range of products. "sodium": it has the characteristics of chemical elements, so the former is used.
4. Manganese (the homonym of "warrior" is used to describe a brave and powerful person. It means that under the correct and up-to-date management methods, the performance of the factory is going forward bravely and advancing by leaps and bounds. When you are in trouble, don't be afraid of suffering like a warrior.