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Hydrogen peroxide (H2O2) is widely used in applications ranging from household & healthcare to semi conductor, display business and more.

Product Features




Hydrogen peroxide (H2O2) has been used in a wide range of fields as an environmentally friendly oxidant in various industries. It is used mainly for bleaching textiles and wood pulp, and also widely used for soil remediation and wastewater disposal due to eco-friendliness. In particular, high purity Hydrogen peroxide is used for etching and cleaning purposes in industries such as semiconductors, displays and solar energy.

Production Process

Hydrogen peroxide is produced by hydrogenation, oxidation and extraction processes. OCI produces Hydrogen peroxide of various purity by controlling processes of concentration and dilution.

Hydrogen Peroxide in Daily Usage
  • DisinfectantDisinfectant
  • wood pulpWood pulp
  • wood pulpSemiconductor

OCI Status

Iksan plant

Iksan plant

OCI has produced H2O2 since 1979 at Iksan plant in Korea. We are a major supplier to Korean industries with a total production capacity of 85,000 metric tons, including 50,000 metric tons of electronic grade product. P&O Chemical, a joint venture with POSCO Chemical, will commercially produce 50,000 tons of hydrogen peroxide starting in the second half of 2022.

Business Commencement


Production Plant Status

- ksan plant (Capa : 85,000MT/yr)
- P&O Chemical (Capa : 50,000MT/yr, as of the second half of 2022)

Major Markets

About 40 countries including Korea, Japan, Taiwan and Philippines

Key Point

  • Various Availability

    Production of products with various purity and concentration ranging from industrial oxidants to semiconductor etchant

  • Production Know-How

    Long years of experience and technology


  • Product Name : Hydrogen Peroxide
  • Chemical Formula : H2O2
  • CAS No. : 7722-84-1
  • Certification : ISO9001, ISO14001, KOSHA18001, KS
  • Tel :
    • - (Domestic) : +82-2-727-9497
    • - (Export) : +82-2-727-9455 /
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