CHEMISTRY AND BIOLOGY,
CREATING A BRIGHT LIFE

Our Mission

Chemistry and Biology, Creating a Bright Life.

Rianlon is a leading global supplier of anti-aging additives and technologies for polymer materials. Our main products include antioxidants (RIANOX^®) and integrated solution products such as the optimized U-pack® series. As a national high-tech enterprise and the first A-share listed company in China's anti-aging industry (Stock Code: 300596), we focus on polymer anti-aging technology, strengthen technological innovation and global network, and contribute to the advancement of global polymer materials.

Company Video

Our Vision

Rianlon is dedicated to industrial revitalization, cultivating a century-old brand with craftsmanship.We are committed to becoming a World-Class Enterprise with Customer Trust, Employee Pride, Social Respect and Sustainable Development.On the path to excellence, we walk alongside you.

20+

government-certified R&D platforms
300+

patents (as of December 2024)

60+

countries where products are sold

Our Values

Customer-Oriented, Forward Striving, Innovation Driven, Excellence Pursuing, Agile and Efficient, Open-minded

Rianlon has achieved dual-base production capacity for all polymer anti-aging additives, including antioxidants (RIANOX^®), UV absorbers (RIASORB^®), hindered amine light stabilizers (RIASORB^®), and the integrated anti-aging solution U-pack^® series. New production capacity will be planned globally based on market development and customer needs.

Our

Rianlon Spirit

Solidarity

We stand united, sharing challenges and successes…
Persistence

We persevere with courage and determination…
Diligence

We work diligently, striving for excellence…
Enjoyment

We embrace challenges with joy and optimism…

Innovation Leads,
Creating a New Benchmark for Smart Manufacturing

With over 30 years of industry experience, Rianlon has become one of the most comprehensive enterprises in the polymer anti-aging industry. Nearly all products are manufactured across dual bases, ensuring a reliable and resilient supply.

Tianjin Hangu Base

Tianjin Hangu Base

No. 6 Huangshan Road, Hangu Modern Industry Zone, Tianjin Economic-Technological Development Area
Ningxia Zhongwei Base

Ningxia Zhongwei Base

Zhongwei Industrial Park, Ningxia
Hebei Hengshui Base

Hebei Hengshui Base

No. 9 Jiheng Road, High-Tech Zone, Hengshui City, Hebei Province
Zhejiang Changshan Base

Zhejiang Changshan Base

Ecological Industrial Park, Changshan County, Quzhou City, Zhejiang Province
Guangdong Zhuhai Base

Guangdong Zhuhai Base

No. 9 Xinglong 1st Road, Nanshui Town, Jinwan District, Zhuhai City
Inner Mongolia Chifeng Base

Inner Mongolia Chifeng Base

Sanjing Street, Yuanbaoshan District, Chifeng City, Inner Mongolia
Jinzhou Kontaite Base

Jinzhou Kontaite Base

No. 2-2, Section 1, Changjiang Street, Jinzhou City, Liaoning Province
Malaysia Factory (Under Construction)

Malaysia Factory (Under Construction)
Jiangsu Wuxi Base (Under Construction)

Jiangsu Wuxi Base (Under Construction)

Our Global Footprint

Rianlon delivers services worldwide. With six major production bases and a dual-base backup system, we ensure consistent product quality and a reliable supply. Our extensive global distribution network provides customers with efficient and responsive technical services.

Headquarters
Subsidiaries
Production Bases
Offices
Distributors
Warehouses

Region

Six Major Anti-Aging Production Bases
Hong Kong Company
- +852 23710836
- market@rianlon.com
- Flat B, 15/F., Long To Building, 654-656 Castle Peak Road, Lai Chi Kok,Kowloon, HK.
Malaysia Factory (Under Construction)
Office in Singapore; multiple local distributors and warehouses
Office in Thailand; multiple local distributors and warehouses
Multiple distributors in South Africa
Multiple distributors in Vietnam; warehouses available
Warehouse in Antwerp, Belgium
Dubai branch; multiple local distributors
Multiple distributors in New Zealand; warehouses available
Multiple distributors in Australia
Multiple distributors in Chile
Multiple distributors in Italy
Multiple distributors in Colombia
Distributors, warehouses, and IPI base in Korea
- +86 022 83718769
- market@rianlon.com
European subsidiary; multiple local distributors
- +49 211 95424740
- reu@rianlon.com
- Flughafen Terminal Ring 1 Central Building, Room 2.718 40474 Düsseldorf Germany
Japan subsidiary
- rianlon-jp@rianlon.com
- Room 812, 2-25-1 Nishi-Nippori, Arakawa-ku, Tokyo
Office in India; multiple local distributors
U.S. subsidiary; multiple local branches and warehouses
- +1 718-667-4190
- rca@rianlon.com
- 2141 Richmond Road, Staten Island, NY, 10306
Multiple distributors in the UK
Tianjin headquarters and multiple branches/offices
Six major anti-aging production bases; Kongtai base; Hong Kong branch, etc.
- +86 022 83718769
- market@rianlon.com

Global Network

Rianlon Gains World-Class Recognition

Amid the global restructuring of supply chains, the transition to new energy, and the rapid rise of artificial intelligence, Rianlon remains committed to the principle of sustainable development. We stay true to our core business, continuously strengthening and expanding our polymer anti-aging operations — ensuring "rice in the pot". At the same time, we seize the opportunities of domestic substitution in lubricant additives and electronic-grade PI materials — securing "grain in the granary". Through innovation, we actively explore new frontiers in life sciences — planting "rice in the field".

With rice cultivated in the field bringing constant harvests, grain in the granary driving continuous innovation, and rice in the pot providing lasting nourishment, we harness the power of chemistry and biology to create a more bright life. In doing so, Rianlon is building a world-class enterprise — trusted by customers, a source of pride for employees, respected by society, and dedicated to sustainable development.

—— Li HaipingChairman and CEO