Company Profile
Since 1966

Company Profile

Founded in 1966, LAAP is China's first professional organic peroxide manufacturer, dedicated to excellence for over 50 years.

LAAP Factory

Our Story

Founded in 1966, LAAP (Lanzhou Auxiliary Agent Plant Co., Ltd.) is China's first professional organic peroxide manufacturer. Located in Lanzhou, Gansu Province - a key industrial hub in Northwest China.

With over 50 years of experience, we have developed a comprehensive product portfolio covering more than 60 types of organic peroxides and 160+ formulations. Our products are essential for the polymerization of LDPE, PVC, PS, EVA, and the crosslinking of rubber and curing of unsaturated polyesters.

This is us

LAAP at a Glance

Established in 1966

China's first organic peroxide manufacturer

1,600-square-meter engineering laboratory

49 skilled technicians

More than 60 peroxide types and over 100 formulations

Annual capacity of 10000t

REACH Registration Certificate

Exporting to over 30 countries

Global partners: BASF, RÖHM, PPG, Kansai Paint, etc.

Overview of Our Company's History

Company History
Historical Milestones

Lanzhou Auxiliary Agent Plant Co., Ltd. (LAAP) was established in 1966 as China's first specialized organic peroxide manufacturer. Equipped with a 1,600-square-meter engineering laboratory and a professional R&D and production team. We have established ourselves as a reliable supplier of organic peroxides for numerous renowned clients both domestically and internationally.

Milestones

1966

Established as China's first organic peroxide factory

1990

Entered the global market

2005

Welcomed BASF and other international partners

2023

Listed with the stock code 874044

LAAP Facilities
Facility 1
Facility 2

Our state-of-the-art production facility spans 130,000 square meters with an annual capacity of 20,000 tons. We employ advanced DCS (Distributed Control System) and SIS (Safety Instrumented System) to ensure precise process control and the highest safety standards.

Certificates & Achievements

Certificate 1
Certificate 2
Certificate 3
Certificate 4
Certificate 5
Certificate 6
Certificate 7
Certificate 8
Certificate 9

Trusted by Renowned Clients Worldwide

Contact our technical team for product recommendations, safety data sheets, and custom formulations tailored to your process.

Customer Logo
Customer Logo
Customer Logo
Customer Logo
Customer Logo
Customer Logo
Customer Logo
Customer Logo
Customer Logo
Customer Logo
Customer Logo
Customer Logo
Customer Logo
Customer Logo

Client Factory Visits

Client Visit
Client Visit 2
Client Visit 3
Client Visit 4
Client Visit 5

Ready to Partner with Us?

LAAP offers a comprehensive range of peroxide solutions for polymerization, curing, and crosslinking. Whether you're in plastics, rubber, or coatings, our team is ready to provide professional support.

Chat with us