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Zinc Oxide Composite Production Technology — A World-Leading Manufacturer

With years of experience in the rubber industry, STAR MATE LIMITED has been deeply engaged in rubber material R&D and manufacturing, certified under ISO 9001:2015.

Starmate 2022 Golden Award Taiwan

2022 17th Top 10 Enterprise Golden Award (Taiwan) 

Recognized for innovation in product design and composite material development, STAR MATE LIMITED has become an exemplary leader in the industry.
starmate award-第120屆 巴黎國際發明展銅牌獎

Bronze Medal – 120th Paris International Invention Exhibition

STAR MATE’s core–shell active zinc oxide features high dispersion and reactivity, earning international recognition.
starmate award-美國20年獨家專利

Excellent wear resistance & fast vulcanization

Protected by a 20-year exclusive 
U.S. patent, STAR MATE’s chemical materials comply with California’s environmental standards for zinc reduction.

Advanced Inorganic Composite Molecular Technology

Focusing on the latest trends in material science and the development of composite materials, the company aims to broaden the application scope of inorganic powder materials by developing 
surface organic modification technologies
for inorganic substances.
Zinc Oxide 核殼高活性氧化鋅 | 政桓有限公司產品

Zinc Oxide Core–Shell Active Zinc Oxide

Highly dispersible and active, meets low-zinc emission standards, replacing traditional zinc oxide.
CoolZinc 多功能複合材料 | 政桓有限公司產品

CoolZinc Multifunctional Composite Material

A graphene alternative used for rubber cooling and anti-aging, improving processability.

Our product range 
covers chemical inorganic powder materials, construction materials, and various rubber products.

Established in 2003, STAR MATE LIMITED began as a rubber trading company. With years of accumulated experience and expertise in the rubber industry, the company has recently expanded into rubber raw material research and manufacturing. Certified under  ISO 9001:2015
, STAR MATE is recognized as a world-leading manufacturer of composite zinc oxide materials
.

STAR MATE LIMITED 

provides a one-stop solution for all types of rubber products and supply needs.

The company continuously advances its manufacturing technologies and enforces strict quality control, aiming for constant improvement in product performance. By aligning with raw material suppliers and customer requirements, STAR MATE strives to build a benchmark enterprise founded on 
innovation, service excellence, and efficient production
.

STAR MATE LIMITED provides a one-stop solution for all types of rubber products and supply requirements.

The company continuously advances its manufacturing technologies and enforces strict quality control, aiming for continuous improvement in product performance. By aligning with raw material suppliers and customer needs, STAR MATE strives to build a benchmark enterprise driven by innovation, service excellence, and efficient production.

STAR MATE LIMITED specializes in the application of various
rubber additives and the improvement of rubber formulations.

In the field of inorganic powder material development
, the company focuses on emerging material trends and the innovation of composite materials, developing products such as core–shell zinc oxide and wear-resistant, heat-dissipating active powders.
In addition, under the technical guidance of Chairman Chen Zhu-Ting, STAR MATE integrates rubber technology with inorganic powder composites, making it one of the company’s key R&D directions. To broaden the application scope of inorganic materials, STAR MATE is also dedicated to developing surface organic modification technologies for inorganic powders.
無機粉體 有機粉體 橡膠複合材 | 政桓有限公司產品項目

Inorganic Powders, Organic Powders, and Rubber Composites

In the field of product development, STAR MATE LIMITED focuses on emerging trends in material science, creating products such as core–shell zinc oxide and wear-resistant, heat-dissipating active powders within the inorganic powder materials category.
高科技化工材料 | 政桓有限公司

Advanced Chemical Materials

Through the development of innovative chemical material technologies, the company creates diverse and eco-friendly composite materials, offering both technological and economic potential for future industrial applications.
環保鞋材及防焰地墊 | 政桓有限公司產品項目

Eco-Friendly Footwear and Flame-Retardant Mats

Utilizing a variety of recycled rubber eco-materials, STAR MATE LIMITED develops flame-retardant mats and footwear, offering optimal solutions that enhance quality of life, ensure safety, and promote environmental sustainability.
綠色建築材料 | 政桓有限公司產品項目

Green Building Materials

Using the same recycled rubber materials, the company manufactures environmentally friendly and economically valuable construction materials. In line with the future trend of green architecture, STAR MATE provides high-value sustainable applications.

A Convergence of Multidisciplinary Experts & Strategic Partnerships

From development and production to product application, every stage of the product life cycle follows the principle of low waste emissions. With a customer-oriented mindset, STAR MATE LIMITED provides optimal high-value material substitution solutions.

A Convergence of Multidisciplinary Professionals

STAR MATE LIMITED brings together experts in material science, chemical engineering, rubber technology, and production management, forming a highly collaborative and innovative team dedicated to delivering the most competitive products and solutions.

Strong Strategic Partnerships

The company values long-term collaboration with raw material suppliers, clients, and research institutions, building a solid network of strategic partners. Through resource integration and technical exchange, STAR MATE drives industrial dvancement and sustainable growth.

Meet STAR MATE’s Professional Manufacturing and R&D Team

In the areas of new product development and advanced process technology, STAR MATE LIMITED invests substantially more human, financial, and technical resources than its industry peers, striving to establish a prominent position for Taiwan on the global stage.

以客為尊的服務團隊 | 政桓有限公司

Customer-Oriented Service Team

Founded in 2003, STAR MATE LIMITED began as a rubber raw material trading company. In 2019, the company established an eco-friendly active zinc oxide manufacturing plant, obtained ISO 9001 quality management certification in 2020, and in 2021 successfully introduced its products to 
internationally renowned tire manufacturers.
董事長 陳杼町 | 政桓有限公司

Chairman — Ms. Chen Zhu-Ting

With extensive experience in the rubber industry, Chairman Chen possesses deep expertise in rubber properties and formulation adjustment. He provides professional rubber formulation consulting, conducts regular training courses, and promotes technical exchange among industry partners.
緊密的策略夥伴關係 | 政桓有限公司

Strong Strategic Partnerships

STAR MATE LIMITED maintains solid collaborations across multiple industrial sectors, adhering to the principle of mutual benefit and cooperation. This approach enables the company to demonstrate superior insight, vision, and adaptability within global industry dynamics and strategic development.
國際級設備生產量能 | 政桓有限公司

International-Grade Production Capacity

Through domestic and overseas plant collaboration programs, monthly production capacity has grown from 300 tons of powder materials in 2019 to 1,200 tons in 2022, and further expanded to 2,000 tons per month in 2023 with the addition of a Cambodia facility, ensuring stable supply for global customers.

Environmental Sustainability

From development and production to product application, every stage of the product life cycle follows the principle of low waste emissions.

Innovation Through Technology

Continuously improving new material manufacturing technologies, STAR MATE develops multifunctional composite products that overcome the limitations of traditional materials.

Economic Value

With a customer-centered approach, the company collaborates with partners to provide optimal high-value material substitution solutions.

More Product Information

If you have any questions or are interested in learning more about our product performance data, please feel free to contact us using the details below.

STAR MATE LIMITED appreciates your interest!

+886 4 8795128

jj79965301@kimo.com