황조
본문 바로가기
OVERVIEW
About HWANGJO
CEO’s Greeting
PR Video
Catalogue
TECHNOLOGY
Business
Process
Facility status
PRODUCT
Product
R&D
Laboratory
R&D Center
Certificates and Awards
BOARD
NOTICE
CONTACT US
Directions
TECHNOLOGY
Consists of a variety of efficient and eco-friendly cutting-edge element technologies based on the Waelz Kiln process.
Business
Process
Facility status
The Production Process of Zinc Oxide