Siam Stabilizers and Chemicals

What Siam Stabilizers and Chemicals does

Siam Stabilizers and Chemicals Co., Ltd. (SSC) is a Thai-incorporated chemical manufacturer that produces PVC heat stabilizers and a broad portfolio of inorganic chemicals, plastic additives, catalysts, and electronic materials. Founded in 1990 and headquartered at a manufacturing facility in Rayong's WHA Eastern Industrial Estate (Map Ta Phut), SSC operates a sales office in Bangkok and functions as the ASEAN manufacturing platform of Japan's Sakai Chemical Industry, which completed 100% acquisition of the company in 2024. The core product line comprises one-packed Calcium-Zinc (CaZn) and lead-based heat stabilizers, each offered in rigid and soft (plasticized) PVC formulations for pipes, fittings, profiles, window frames, flooring, and wire-and-cable applications. The non-toxic CaZn range is formulated to be compliant with EU ROHS directives and SGS standards, positioning SSC for regulatory-driven substitution of lead-based systems across global export markets.

SSC's secondary product platform — branded as IBC (Inorganic Chemical Products) — extends well beyond PVC stabilizers into titanium dioxide (rutile and anatase), barium and strontium compounds, specialty zinc oxides (including 99.999% high-purity grades), magnesium oxide, zirconium oxide dispersions, spherical silica, and thiourea, as well as plastic additives (hydrotalcite, metal soaps, non-halogen flame retardants), industrial catalysts (DeNOx, dioxin decomposition, photocatalysts, polyester polymerization), and electronic materials (barium titanate for multilayer ceramic capacitors). The company's revenue model is B2B direct sales of these chemical products to industrial manufacturers in ASEAN, supported by a technical consultation service offering sample analysis, troubleshooting, and product development assistance. Pricing is negotiated on a per-customer, per-order basis and is not publicly disclosed.

The company is accredited to ISO 9001:2015 (since 2017), ISO 14001:2015 (since 2018), BS OHSAS 18001 (since 2016), and Thailand's Green Industry Level 4 (since 2017), with additional Carbon Footprint Reduction Label and Eco Factory certifications. SSC is an associate member of the ASEAN Vinyl Council, embedding it in the regional PVC industry association. The listed headcount of 8 captures only a small slice of the operation; the broader manufacturing workforce and revenue figures are not publicly disclosed.

Name

Siam Stabilizers and Chemicals

Legal name

SIAM STABILIZER AND CHEMICALS CO., LTD.

Website

https://sakai-ssc.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

1–10 employees

Short description

Siam Stabilizers and Chemicals manufactures PVC heat stabilizers (CaZn and lead-based) and a broad portfolio of inorganic chemicals, catalysts, plastic additives, and electronic materials at its Rayong facility, serving PVC and industrial chemical manufacturers across ASEAN as a wholly-owned subsidiary of Japan's Sakai Chemical Industry.

Ownership category

akta.pro rank

Product category

Specialty Chemicals (PVC Heat Stabilizers)

SIC

Industrial Organic Chemicals (2860), Miscellaneous Chemical Products (2890)

akta.pro primary industry

Functional Additive Compounds (UV/Antioxidant/Slip/Antiblock/Processing Aids) (IMANABAJ)

Keywords

• PVC heat stabilizers
• Calcium-zinc stabilizer
• Inorganic chemical products
• Plastic additives manufacturing
• Industrial catalysts supply

Headquarters

HQ city

Rayong

HQ country

Thailand

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales

Revenue model

1. PVC Heat Stabilizers Sales: Manufacture and sale of PVC heat stabilizers (calcium-zinc and lead-based) for rigid and soft PVC applications. Revenue is generated through direct B2B sales to PVC manufacturers in the ASEAN region.
2. Inorganic Chemical Products Sales: Sale of inorganic chemical products including titanium dioxide, barium compounds, strontium compounds, zinc oxide, and related specialty chemicals for paints, plastics, papers, electronics, and industrial applications.
3. Catalysts Sales: Sale of industrial catalysts including dry reduced nickel, copper, DeNOx, dioxin decomposition, photo, titania, polyester polymerization, and ozone/VOC decomposition catalysts.
4. Technical Consulting Services: Technical consultation services including product sample analysis, technical troubleshooting, and product development support provided alongside product sales.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Siam Stabilizers and Chemicals manufactures and sells PVC heat stabilizers (both lead-based and non-toxic calcium-zinc formulations) for rigid and soft PVC applications, as well as a broad portfolio of inorganic chemical products, plastic additives, industrial catalysts, and electronic materials. The company sells directly to industrial PVC processors and chemical buyers, primarily in the ASEAN region, supported by an in-house technical consultation service center in Thailand.

Product overview

Siam Stabilizers and Chemicals (SSC) operates as a chemical products company manufacturing PVC heat stabilizers and a broad portfolio of inorganic chemicals, plastic additives, catalysts, and electronic materials. The product portfolio consists of two primary stabilizer categories: Calcium-Zinc (CaZn) Stabilizers and Lead Stabilizers, each offered in both rigid and soft (plasticized) PVC formulations for diverse applications including pipes, fittings, profiles, wire and cable, flooring, and foaming. Complementing the stabilizer line, SSC offers an extensive IBC (Inorganic Chemical Products) portfolio encompassing titanium dioxide, barium compounds, strontium compounds, zinc compounds, magnesium oxide, zirconium oxide, and specialty materials. The company also supplies plastic additives (stabilizer systems, hydrotalcite, metal soaps, flame retardants), industrial catalysts (hydrogenation, DeNOx, photocatalysts, polymerization), and electronic materials (barium titanate for multilayer ceramic capacitors).

Differentiator

Problem solved

Functional benefit

Products and services

• Stabilizers for RIGID PVC / CaZn Stabilizers Non-toxic one-packed PVC Calcium Zinc Stabilizers designed for extrusion (pipes), injection molding (fittings), and PVC profiles. Available in LHR series (LHR-200, LHR-350, LHR-400, LHR-450, LHR-500, LHR-510, LHR-610) and NL series (NL-1033, NL-1034, NL-1055) for rigid PVC applications, targeting manufacturers of pipes, fittings, profiles, flooring, and foaming products.
• Stabilizers for RIGID PVC / Lead Stabilizers One lead-based packed PVC heat stabilizers containing internal and external lubricants with excellent processing performance for extrusion (pipes and profiles) and injection molding (fittings). Product series include OGP (OGP-131, OGP-132, OGP-101, SS-310R) for pipes and fittings, and BPR (BPR-20, BPR-30, BPR-62B, BPR-84) for profiles.
• Stabilizers for SOFT PVC / CaZn Stabilizers Non-toxic Calcium Zinc Stabilizers for plasticized PVC applications such as electrical wires, cables, and wire harnesses. Product series include STABINEX variants (NL-214, NL-220/RT-220, NL-220AP, OW-3600NA, NL-215Y, NL-229, NL-274, NL-222, NL-2553) offering heat stability, electrical resistance, transparency, and anti-copper rust properties.
• Stabilizers for SOFT PVC / Lead Stabilizers Lead-based heat stabilizers for plasticized PVC wire and cable applications. Product series include OGW (OGW-6, OGW-5, OGW-11) and BW (BW-4, BW-8) offering excellent electrical properties, processability, and thermal stability.
• IBC (Inorganic Chemical Products) Broad portfolio of inorganic chemical products including Rutile and Anatase titanium dioxide, Barium sulfate (standard, ultrafine BARIFINE, surface-treated BARIACE, and J.P. grade for X-ray contrast media), Barium nitrate, hydroxide, metaborate, Strontium carbonate, Strontium nitrate, Strontium chloride, Zinc oxide (standard, superfine NANOFINE, large-particle LPZINC, and 99.999% high-purity), Zinc dust, Zinc phosphate, Magnesium oxide SMO Series, Zirconium oxide dispersion SZR Series, Rutile dispersion SRD/SAD Series, Sciqas (Spherical Silica), and Thiourea.
• Plastic Additives Plastic additive chemicals including Calcium-zinc system stabilizers, Barium-zinc system stabilizers, Organic tin stabilizers, Lead stabilizers, Hydrotalcite, Metal soaps, Composite magnesium (non-halogen flame retardants), and Melamine cyanurate (non-halogen flame retardants) for PVC and general plastics applications.
• Catalysts Industrial catalysts including Dry reduced nickel catalysts, Copper catalysts (hydrogenation of organic compounds), DeNOx catalysts (boilers, gas turbines, incinerators), Dioxin decomposition catalysts, Photocatalysts (soil resistant, deodorant, antibiotic), Titania catalysts, Polyester polymerization catalysts (PET, PBT), and Ozone and VOC decomposition catalysts.
• Electronic Materials Electronic materials including Barium titanate and Barium zirconium titanate (multilayer ceramic capacitors), and Calcium zirconium and Strontium zirconate (RF multilayer ceramic capacitors).

Quantifiable outcome

• Non-toxic CaZn stabilizers fully compliant with EU ROHS directives and SGS standard

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• ASEAN Vinyl Council (AVC)coreOthersSSC is an associate member of the ASEAN Vinyl Council (AVC), an organization established and organized by Vinyl businesses across ASEAN countries. AVC's primary mission is to promote safety and environmental awareness amongst members and establish conditions that support the sustainability of the Vinyl Industry in Southeast Asia.

Scale indicators3 records

Recent moves9 records

Expansion highlights4 records

Direct peers

• ADEKA Corporation: Japanese specialty chemical manufacturer offering PVC stabilizers, polymer additives, and inorganic chemicals. Comparable to SSC and its parent Sakai Chemical as a Japanese-rooted additives producer with overlapping CaZn stabilizer and inorganic chemistry product lines.
• Akdeniz Chemson: Turkish-headquartered global PVC stabilizer producer offering CaZn, lead, and tin-based stabilizer systems. Directly comparable to SSC's product range, with broader geographic reach across Europe, Asia, and the Americas.
• Reagens: Italy-based PVC stabilizer specialist offering CaZn, lead-based, and tin-based stabilizers for pipes, profiles, and cables. Closely comparable to SSC in product line breadth (rigid + soft PVC) and B2B technical-sales model.
• PMC Group (PMC Organometallix): US-based specialty chemicals group with a dedicated PVC stabilizers and additives business. Competes with SSC in both lead and CaZn stabilizer categories, serving similar rigid and soft PVC converter customers.
• Songwon Industrial: South Korea-based global leader in polymer stabilizers (including PVC heat stabilizers) and specialty chemicals. Comparable to SSC as a stabilizer-focused specialty chemical manufacturer, with much larger global scale and broader product portfolio.
• Galata Chemicals: Global manufacturer of PVC heat stabilizers, impact modifiers, and processing aids. Directly comparable to SSC's stabilizer portfolio, with strong presence in pipes, profiles, and wire/cable stabilizer grades.
• Baerlocher: German-headquartered global leader in PVC heat stabilizers (lead-based and CaZn) and lubricants. Direct competitor to SSC across rigid and soft PVC stabilizer product lines, with comparable one-packed CaZn offerings and global manufacturing footprint.
• Valtris Specialty Chemicals: US-based specialty chemicals producer with PVC stabilizer and plasticizer offerings. Directly comparable to SSC's rigid and soft PVC stabilizer grades, serving overlapping pipe, profile, and wire/cable customers.

Broad incumbents

• Nitto Denko (formerly Kureha Chemical): Large Japanese diversified chemical and materials conglomerate with PVC additives exposure. Comparable to Sakai Chemical as a broader incumbent in Japanese specialty chemicals; less of a direct head-to-head with SSC in ASEAN stabilizer markets.

Emerging players

• Sakai Chemical Industry Co., Ltd. Japanese parent of SSC and itself a manufacturer of inorganic chemicals, PVC stabilizers, and electronic materials. Relevant as SSC's parent and as the upstream technology source whose own stabilizer and inorganic product lines overlap directly with SSC's portfolio.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/siam-stabilizers-and-chemicals

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Siam Stabilizers and Chemicals