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Specialty Chemical Solutions · Seoul, Korea

Precision chemistry
for global textile
manufacturing

Efficiency · Effectiveness · Excellency

DOHO Korea supplies premium textile printing auxiliaries and specialty chemicals under the HANATEX brand — trusted by manufacturers across Korea, Vietnam, and Indonesia for over 40 years.

40+
Years Experience
5
Key Markets
12+
Product Lines

Who We Are

A trusted partner for
specialty chemicals

1983
Founded as SHINWON Corporation
2005
Re-named to DOHO Co., Ltd.
Now
Specialized in Textile Printing Thickeners — expanding into EV Battery materials, Nickel Screen OEM, Digital Textile Printing, Smart Fiber & Civil Engineering. See New Business ↓ for details.
DOHO Manufacturing Facility
Manufacturing Plant · Eumseong
HANATEX Export Shipment
HANATEX Export Shipment
DOHO Warehouse
Chemical Warehouse · Raw Material Storage
2,000MT/YR
Max. Manufacturing Capacity
6
Distributor Markets

Distributors located in USA, Taiwan, Indonesia, Vietnam, China and Japan — backed by full GHS-compliant SDS/MSDS documentation and 40+ years of deep industry relationships.

40+
Years Experience
5
Key Markets
20+
Global Partners
⚙️
Efficiency

Streamlined supply chains and fast turnaround for every order.

🎯
Effectiveness

Products engineered to perform in the most demanding applications.

Excellency

Uncompromising quality standards and full GHS-compliant documentation.

Certifications

ISO
9001
ISO 9001:2015
Quality Management System
Valid until Jul. 2028
Issued by: IGC (Institute of Global Certification)
ISO 9001 CertificateTap to view certificate
ISO
14001
ISO 14001:2015
Environmental Management System
Valid until Jul. 2028
Issued by: IGC (Institute of Global Certification)
ISO 14001 CertificateTap to view certificate
MPE
SPEC
Materials · Parts · Equipment Specialist Co.
Materials · Parts · Equipment Specialist
Valid: Jul. 2025 ~ Jul. 2028
Issued by: KEIT (Korea Evaluation Institute of Industrial Technology)
R&D
LAB
R&D Division Certificate
Certified R&D Division · No. 2013150570
Valid until Aug. 2025
Issued by: Ministry of SMEs and Startups
PAT
ENT
Registered Patents
No. 10-1683068 Denim Discharge Composition
No. 10-0536557 High-Adhesion Metal-Coated Fabric
No. 10-2886601 Discharge & Dyeing Method

Our Products

The HANATEX
Product Family

Engineered for consistency and performance, each HANATEX product meets the exacting requirements of modern textile printing. SDS and TDS documentation available upon request.

For Polyester
HANATEX SW-8

High-viscosity synthetic thickener for disperse dye printing on polyester. Excellent rheology and clean washout.

Request TDS →
For Polyester
HANATEX DH-P

Designed for screen and digital combined printing. Sharp definition on polyester substrates.

Request TDS →
Polyester · Rotary
HANATEX R-80

Optimized for rotary screen printing. Stable viscosity across temperature ranges for continuous production.

Request TDS →
For Cotton & Rayon
HANATEX DH-C

Reactive dye thickener for cotton and rayon. Superior color yield and uniform dye penetration.

Request TDS →
For Cotton & Rayon
HANATEX CLX A & C

Urea-free reactive thickener system. Eco-conscious formulation — no compromise on performance.

Request TDS →
For Cotton & Rayon
HANATEX CLXi

Enhanced CLX for improved paste stability and printability on cellulosic fibers.

Request TDS →
Denim Discharge
HANATEX DDA

Color discharge agent for denim. Sharp, consistent bleach effects with predictable tone. (Export: HANATEX 750)

Request TDS →
Denim Discharge
HANATEX CS-400

White discharge agent for denim finishing. Clean, bright white effects in garment processing.

Request TDS →
Forming Binder
HANATEX HFB

High-performance forming binder for pigment printing. Excellent washfastness and fabric hand.

Request TDS →

How We Make It

Automated Manufacturing
Process

From raw material intake to export dispatch — every step in HANATEX production is controlled, documented, and quality-verified. 9 integrated stages including our proprietary reaction technology.

PHASE 1 · Intake & Preparation
01STEP
Raw Material Receiving
Container Unloading · Inspection
Container unloadingPallet storageRandom sampling & lab testingIncoming log recorded
Raw Material Receiving
Container Unloading · Inspection
02STEP
Material Transport
Forklift · Auto Weight Check
Forklift transfer to work station500 KG auto-weight verificationRFID tracking
Material Transport
Forklift · Auto Weight Check
PHASE 2 · Production
⚡ AUTO
03STEP
Raw Material Feeding
4-Silo Auto Dosing · PLC
Auto dosing from Main #1 · #2 · #3 silosSub #1 additive feedPLC-controlled screw conveyor
Raw Material Feeding
4-Silo Auto Dosing · PLC
⚿ PROPRIETARY
04STEP
Reaction Stage
Jacketed Reactor · DCS Controlled
Chemical reaction between raw materialsTemp · pressure · agitation auto-controlledProprietary conditions per product
Reaction Stage
Jacketed Reactor · Proprietary
⚡ AUTO
05STEP
Blending
Auto Ribbon Blender · 30 min
Ribbon blender 30-min mixingLOT number auto-recordedUniformity monitoring
Blending
Auto Ribbon Blender · 30 min
PHASE 3 · Discharge & Packaging
⚡ AUTO
06STEP
Discharge → Fill · Sew · Label
Integrated Auto Packaging Line
Auto discharge → conveyorAuto-weigh fillAuto bag sewingLOT label auto-applied
Discharge → Fill · Sew · Label
Discharge → Fill · Sew · Label
⚡ AUTO
07STEP
Robot Palletizing
6-Axis Robot · 500 KG / Pallet
6-axis robot arm auto-stacking500 KG per pallet (20 bags)Auto stretch-wrap
Robot Palletizing
6-Axis Robot Palletizer
PHASE 4 · QC & Dispatch
08STEP
Quality Control
Physical Properties & Print Testing
Viscosity · pH · Density · Rheology on pasteHand print → Steamer → Wash → Mini stenterDye compatibility verified
Quality Control
Physical & Print QC Lab
09STEP
Product Dispatch
Loading Dock · Container Export
Forklift container loadingFinal wrap inspectionShipping documentsExport dispatch
Product Dispatch
Loading Dock · Export Dispatch

Business Expansion

Growing into
new industries

Building on 40+ years of specialty chemical expertise, DOHO is actively diversifying into high-growth advanced industries.

EV Battery · CMC OEM
Active Development

High-purity Carboxymethyl Cellulose (CMC) for lithium-ion battery anode binders, sourced via OEM from specialist overseas manufacturers.

Target: LG Energy Solution · Samsung SDI · SK On
⚙️
Nickel Screen OEM
Currently Supplying

Precision rotary nickel screens for suction roll reinforcement and industrial film production. OEM via China & India with zero-defect surface standards.

두께 120 µm
메쉬 135
표면 Zero-defect
표준 규격표 — 원주 (mm) × 길이 (mm)
원주 ↓ / 길이 → 1750 1980 2650 2850 3000 3200 3500
640
785
819
914
942
Supply: China OEM (active) · India OEM (in progress)
🌿
Slope Seed-Spray · Civil Engineering
Prototype Completed

Proprietary thickener technology applied to slope revegetation. Enhanced adhesion and lower cost vs. conventional solutions. Prototype tested at golf course slopes.

Key Advantage
Enhanced adhesion · Lower material cost
Target Projects
SOC Highways · National Roads · Landslide Prevention
🔄
Digital Textile & Overseas Export
Market Expansion

K-textile technology transfer and digital printing auxiliaries. Active in Indonesia since 2014, expanding to Vietnam and India.

Markets
Indonesia · Vietnam · India
Target Certification
ECO PASSPORT
by OEKO-TEX® (in progress)

Global Reach

Our
key markets

Active supply chains and long-term customer relationships across three core Asian markets.

🇰🇷

South Korea

Headquartered in Seoul · CIF Incheon & Busan

🇻🇳

Vietnam

Export market · Ho Chi Minh City & Hanoi clusters

🇮🇩

Indonesia

Growing market · Java textile manufacturing hubs

"Chemistry that performs where it matters most — on the factory floor."

From fast-turnaround sample support to full FCL container shipments, DOHO delivers end-to-end supply reliability with complete documentation — customs, GHS compliance, and QA — for every market we serve.

CIF
Incheon / Busan
GHS
Compliant SDS
KR·VN·ID
Key Markets
FCL
Container Ready

Get In Touch

Let's discuss
your requirements

Product samples, SDS documentation, pricing inquiries, or new supply partnerships — our team is ready to assist.

✉️
Overseas Inquiries
🌐
Website
www.dohokorea.com

Global Network

Trusted Supply Partners

We work with world-class manufacturers to deliver premium specialty chemicals to our customers.

Hindustan Gum
India Glycols
WTP Enterprise
Albert Rose Chemicals
Kissel+Wolf
Lamberti
Geljel International
Codo International
SNF Water Science
SPG Prints
Dabur
Chemstar
American Textile LLC
Color-Tec Japan
Kyoei Chemical
Adachi
Sarda Biopolymers
Tianma Screens
Shandong Tongda
ScreenOTex