Purpose
Semiconductor wafer
LCD display
Phosphoric acid
- #Semiconductor wafer
- #LCD display
Major materials required for semiconductor wafer production
High purity phosphoric acid is essential in the semiconductor wafer etching process.
OCI is the largest high purity phosphoric acid producer in Korea and provides a stable supply of high purity phosphoric acid to leading semiconductor companies at home and abroad.
Characteristics
Dry fabricationSemiconductor-grade phosphoric acid manufacturer using dry fabrication
Advanced technologyFar lower metal content in semiconductor process compared to competitors
Value chain
- 1. Supply of
raw materialsOCI supplies high purity phosphoric acid
- 2. Processing
companiesSemiconductor
wafer companies,
semiconductor manufacturers - 3. Final products
Smartphones, servers, automobiles