What pollution should I pay attention to when going to Xuzhou Xiexin monocrystalline silicon interview?

It is completely wrong to say that polysilicon is heated in a timely furnace and then pulled, all of which are carried out in the equipment. There is a pickling in front, which is hydrofluoric acid or something, which is corrosive. But the labor protection measures in the factory are very good. As long as you put on your work clothes and gloves, all the safety protection measures you should take have been done, and nothing will happen if you don't operate illegally. Don't listen to those people's nonsense, I guess they don't even know what monocrystalline silicon is, haha.