Name any two non-metals which are used in industry. How is each one of them important to us

Name any two non-metals which are used in industry. How is each one of them important to us.

Sulphur and chlorine are the non-metals which are used in industiy.

Chlorine: Chlorine is important to us because it is helpful in purifying the water.

Sulphur: Sulphur is used in manufacturing of products. Such as : Personal care products, cosmetics, leather tanning, rubber vulcanization etc.