Certificate Of APPROVAL

Certificate Of POSCO
Honored Partner

Letter of designation as
a FAMILY company
of the Industrial
Bank of Korea

Letter of confirmation
as Inno-Biz(Small
and Medium business
of technical innovation)

Letter of recognition
as CLEAN place
of a business

ISO9001
Certificate

ISO 14001
Certificate

KOSHA 18001
Certificate

ISO 14001
Certificate

ISO 9001
Certificate

Letter of recognition as PosQC Q4 class

grand prize of family Service Award POSCO

ISO 9001 Certificate

KOSHA 18001
Certificate

Letter of confirmation
as a venture business

ISO 9001 Certificate

ISO 14001 Certificate

Certificate of Pohang
Promising Small Giants

Letter of recognition as PosQC Q4 class

Letter of confirmation
as Inno-Biz(Small
and Medium business
of technical innovation)

Certificate Of POSCO
Honored Partner

ISO9001 Certificate

ISO14001 Certificate

Management Innovation Small Business
(Main-Biz) Confirmation

Php supplier certificate

ISO14001 certification

ISO9001 certification

CERRIFICATE OF APPROVAL

Certificate of POSCO Honored Partner

CERRIFICATE OF KOSHA 18001

Php supplier certificate

Letter of recognition as PosQC Q4 class

Certificate of Health and Safety Management System

ISO9001 certification

ISO14001 certification

Letter of confirmation
as a venture business

Letter of confirmation
as Inno-Biz(Small
and Medium business
of technical innovation)

Material parts equipment
specialized company confirmation

Php supplier certificate

경북에코블루융합MC지정서

2020 PosQC Grand Prize

ISO9001-certification

KOSHA MS

ISO 9001

ISO 14001

ISO 45001

Inno-Biz

PHP

PosQC Q5

ISO 9001-2015

ISO 14001-2015

Ladle Filler For Ultra Clean Steel
and Method of Manufacturing
Ultra Clean Steel Using the Same

Flux for steelmaking
and its production method

Deoxidation refractory
composition for ultra clean
steelmaking and
its production method

Silica refractory
composition for filler

Production method
of Sio2 powder materials
for thermal spraying
to repair a fumac

MGO-AL203 powder
thermal spraying material
for repairing converter
of the industrial furnace

Magnesia-Carbon
refractory composition
and its production
method

Coloraggregate and
its production method

Silica refractory composition
and its production method

Steel metal wire for filling
And a method for producing

Refractory for slag dart and slag dart including the same

Refractory for slag dart, slag dart including the same and manufacturing method of slag dart

Refractory for slag dart and slag dart including the same

Slag dart

Patents for High-Heating Materials and High-Heating Fire Resistant Materials Made from High Temperature Insulation Materials

Patented Centralization of ceramic welded materials

Binder composition for slag dart with excellent workability

Refractory composition of slag cutting dart Slag cutting dart and slag cutting dart including the same

Ceramic welding composition with high durability