1. recycling company. At present, there are some companies specializing in the recycling of waste electronic products on the market. These companies can recycle the circuit board and its powder to realize resource reuse and environmental protection.
2. Smelting enterprises, solder powder contains a lot of metal elements such as lead and tin, which can be recycled and refined by smelting enterprises to produce new metal products.
3. Chemical enterprises: The chemical oxidant powder used for surface treatment of circuit boards contains a lot of organic matter and metal elements, which can be recycled by chemical enterprises to produce new chemical products or fuels.