Recently, Bontecn Group China has been deeply involved in the field of polymer new materials, with technological innovation, intelligent production, and green development as the core. It has achieved quality and efficiency improvement in the fields of rubber and plastic additives and new material modification, providing high-performance and environmentally friendly material solutions for industries such as plastic processing, building materials, cables, and high-end manufacturing, and helping to promote industrial green upgrading.
It is understood that Bontecn Petrochemical, headquartered in Changle, Weifang, was formerly known as Longyang Chemical, established in 2003. After more than 20 years of deep cultivation and development, it has now become a high-tech enterprise integrating new material research and development, intelligent production, global trade, and technical services. The enterprise continues to promote capacity iteration and industrial upgrading, focusing on high-end fine chemicals and polymer modified materials, and has completed the transformation from basic chemical raw materials to high-end functional new materials.
The company adheres to the drive of scientific and technological innovation, relying on a professional R&D team and industry university research platforms to continuously optimize product formulas and production processes. Our main products include high-end rubber additives such as chlorinated polyethylene, ACR processing aids, MBS impact modifiers, PVC specific stabilizers, etc., which are widely used in plastic modification, profiles, cables, new building materials and other fields. With the advantages of stable performance, high adaptability, and green environmental protection, we accurately match the demands of the mid to high end market.
In terms of production, the enterprise has completed the full process intelligent and standardized upgrade, built a fully enclosed automated production line, and achieved precise production control. At the same time, a comprehensive quality traceability system is established, equipped with a full set of precision testing equipment, to strictly test the stability, mechanical performance, and environmental indicators of products, ensuring that the quality of each batch of products is stable and compliant.
Bontecn Petrochemical adheres to the green and low-carbon development path, continuously optimizes production processes, upgrades environmental protection facilities, strictly controls production energy consumption and pollutant emissions, and achieves clean and standardized production. All products in the series have passed international environmental certifications such as REACH and RoHS, effectively assisting downstream enterprises in green production and foreign trade exports.
With excellent quality and high-quality service, the company’s market territory continues to expand, forming a marketing pattern of “deep cultivation domestically and global layout”. Its products cover mainstream industrial clusters across the country and are exported to more than 30 countries and regions around the world, deeply recognized and trusted by customers at home and abroad.
Post time: Jul-14-2026



