Methanol, also known as wood alcohol, wood alcohol, methyl hydroxide, its the simplest saturated alcohols.Chemical Formula: CH3OH. Methanol is wide range of uses, is the foundation of the organic chemical raw materials and high-quality fuel. Its mainly used in fine chemicals, plastics and other areas. Be used to produce formaldehyde, acetic acid, chlorine, methane, A ammonia, sulfuric acid dimethyl ester and other organic products, Its also a pesticide, medicine, one of the important raw materials. Meanwhile, methanol can be used as a new type of clean fuel after the deep processing.

Polyvinyl chloride (Hereinafter referred to as PVC) is one of the most widely used general-purpose plastics. PVC is thermoplastic synthetic resin polymer which polymerize by vinyl chloride monomer (VCM for short). Chemical structural formula : (CH2-CHCL)n, is the world's second-largest general-purpose resin, second only to polyethylene resin. Take up 29% of the Total world consumption of synthetic resin.

NaOH solid heat release when soluble in water, also known as caustic soda, Huo Jian, sodium hydroxide is a common and important strong base. sodium hydroxide is alias caustic soda. Chemical formula : NaOH Molecular, Weight :40.01,Density :2.130 g / cm , Melting point :318.4℃,Water-solubility Boiling point :1390℃,Kb=3.0,pKb= -0.48.