RoHS aims at electrical and electronic products which may contain the above six harmful substances in all production processes and raw materials. Mainly include: white household appliances, such as refrigerators, washing machines, microwave ovens, air conditioners, vacuum cleaners, water heaters, etc. Black appliances, such as audio and video products, DVD, CD, TV receivers, IT products, digital products, communications products, etc. Electric tools, electric toys, medical electrical equipment.

1. Pb Examples of the use of this substance: Solder, Glass, PVC Stabilizer

2. Hg Examples of the use of this substance: Thermostats, sensors, switches and relays, bulbs

3. Cd Examples of the use of this substance: Switches, Springs, Connectors, Shells and PCBs, Contacts, Batteries

4. Cr 6+ Examples of the use of this substance: Metal anticorrosive coating

5. PBB Examples of the use of this substance: Flame Retardant, PCB, Connector, Plastic Shell

6.PBDE Examples of the use of this substance: Flame Retardant, PCB, Connector, Plastic Shell