o-chlorobenzyl chloride: An important fine chemical product with wide applications in the pharmaceutical, pesticide, and dye industries. Using o-chlorobenzyl chloride as a raw material, a series of high-value intermediates or products can be synthesized, such as the anti-inflammatory and analgesic drug diclofenac sodium (diclofenac sodium), enzyme acetonitrile, o-chlorophenylacetonitrile, o-chlorobenzyl alcohol, o-chlorobenzylamine, and o-chlorophenylacetic acid.

2, 4-dichlorobenzyl chloride, 2, 4-dichlorobenzyl methylene dichloride; It can also be used as a raw material for the production of the fungicide triazole and for drugs and cosmetics

O-chlorobenzaldehyde is used in dyes to produce sodium o-sulfobenzaldehyde, o-chlorobenzonitrile and 2-chloro-4-nitrobenzonitrile, etc. New application fields are constantly being developed, such as brighteners for electroplating and fluorescent brighteners for detergents.

P-chlorotoluene: An important raw material for organic synthesis, it is widely used in medicine, pesticides, dyes, plastics, etc. It is an intermediate for the preparation of cypermethrin, paclobutrazol, paclobutrazol, and pesticides such as flurelin, Hecaodan, and butrazol. O-chlorotoluene: It is an organic synthesis raw material and is used in medicine, pesticides, dyes, etc.