Surface Finishing & Electroplating

Reliable Chemistry for

High-Tech Performance

Business Coaching

Whether you’re plating tin, bismuth, or custom alloys, HoriazonChemical delivers high-purity methanesulfonate-based solutions trusted by global finishers.

The Chemistry Behind Better Plating

In electroplating, bath stability, metal distribution, and compliance matter. At HoriazonChemical, we support finishing professionals with tin and bismuth salts and supporting acids optimized for:

Smooth, uniform metal deposition
Global Compliance formulations
Long bath life with minimal sludge and dross
Superior throwing power for complex geometries

We serve clients in connectors, circuit boards, electronic components, automotive parts, and more.

Electroplating Applications We Support

PCB Tin Plating (SMT / Through-hole)
Connector Finishing & Solderability Coatings
Lead-Free Finishing with Bismuth
Rack & Barrel Plating Systems
Alloy Development for Electronics
Custom Electrolyte Formulation

Featured Case Studies

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Enhancing Busbar Coating with Tin Methanesulfonate in Solar Cell Plating – Vietnam

Industry: Photovoltaics (Solar Cell Manufacturing) Location: Vietnam Product: Tin Methanesulfonate (Stannous Methanesulfonate) ✅ The Challenge A major solar cell manufacturer in Vietnam was seeking to improve silver paste replacement strategies by using ...

Improving Tin Coating Quality for Electrical Connectors with Tin(II) Methanesulfonate

Industry: Electrical Components & Connectors Location: Germany Product: Tin(II) Methanesulfonate (Stannous Methanesulfonate) CAS No.: 53408-94-9 ✅ The Challenge A high-precision connector manufacturer in Germany required bright, corrosion-resistant tin coatings for copper terminals used ...

Extending Bath Life in Electroplating with Methanesulfonic Acid

Industry: Surface Finishing & Electroplating Location: Taiwan Product: Methanesulfonic Acid (MSA, CAS No. 75-75-2) ✅ The Challenge A Taiwanese surface finishing company specializing in tin and silver electroplating was facing challenges ...

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Product Name	Description	CAS No.	Purity
Methanesulfonic Acid (MSA)	Non-oxidizing, biodegradable supporting acid	75-75-2	≥ 99.9%
Tin Methanesulfonate (Tin MSA)	Tin source for acid tin and tin-lead plating	53408-94-9	>95% solution
Bismuth Methanesulfonate (BiMS)	Lead-free alternative for electronic components	56347-61-4	80% solution
Custom Electrolyte Blends	Formulated per client’s pH, conductivity, ratio	–	On Request

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Why HoriazonChemical?

Low Oxidation Tolerance
Our plating-grade SnMS and BiMS are engineered with tight redox controls to extend bath life.
Application Engineering Support
We assist with startup trials, electrolyte formulation, and process fine-tuning.
Compliance You Can Rely On
All plating chemistries meet ISO 14001 standards.
Packaging Flexibility
Available in 30 kg, 250 kg, and 1,000 LIBCs — nitrogen-sealed and export-ready.

What Our Clients Say

“We switched to HoriazonChemical’s tin methanesulfonate and instantly saw better plating speed and deposit control. Their tech team helped us stabilize our bath across shifts.”

Line Supervisor, Connector Plating Facility

“Their bismuth solution was critical to helping us pass RoHS certification while maintaining solderability. Highly recommended.”

QA Manager, Microelectronics Supplier, USA

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