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- Company Profile Lanzhou Auxiliary Agent Plant Co., Ltd. (LAAP) was established in 1966 as China's first specialized organic peroxide manufacturer, founded under the direction of the National Science and Technology Committee and funded by the former Ministry of Chemical Industry. The company has developed a diverse range of organic peroxides, including hydrogen, ketone, alkyl, acyl, and ester peroxides, that cater to industries such as petrochemicals, plastics, and unsaturated resins. These chemical compounds are necessary for polymerization processes like those for LDPE, EVA, PVC, and EPS, with more than 60 peroxide types and over 100 grades available. Learn More
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- History 1966: We were established as China's first dedicated organic peroxide factory, thanks to an investment from the Ministry of Chemical Industry.
1968: We provided essential initiators for China’s first large-scale ethylene project, reducing the need for imports.
1978: Supplied initiators for Yanhua Chemical’s high-pressure ethylene production, further cementing our role in replacing foreign imports. Learn More
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- R&D Lanzhou Auxiliary Agent Plant Co., Ltd. (LAAP) specializes in producing both low- and room-temperature organic peroxides, offering a wide range of products currently available on the market. LAAP also supports the development of new product lines or custom solutions through in-house R&D capabilities. Learn More
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- Our Facilities Our facilities feature automated production lines, efficient storage systems, and robust waste management solutions. With 7 independent production lines and temperature-controlled storage, we ensure high-quality and safe chemical manufacturing. Learn More
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- Sustainability We are driven by sustainability, continuously striving to reduce our carbon footprint and ensure compliance with environmental regulations. We have established an advanced waste management system that aligns with national standards, focusing on efficient and eco-friendly operations. Learn More
Chemical Auxiliary Agents