2025
Overseas Layout
The proportion of export business has exceeded 35%. We have completed the layout of overseas warehouses covering Europe, the Americas and Asia, achieving an all-round upgrade of global operation capabilities.
2024
Capacity Surge
The total annual production capacity of butyl rubber reaches 150,000 tons, firmly ranking among China’s leading manufacturers. The number of clients among the world’s top 10 tire enterprises has risen to seven, driving continuous growth in our influence across global markets.
2023
Lithium Battery Technology Breakthroughs
We have achieved key technological breakthroughs of hydrogenated nitrile rubber (HNBR) in the lithium battery sector, expanding our strategic layout within the new energy industrial chain.
2021
Breakthroughs in Multiple Product Technologies
Full breakthroughs in special rubber technologies: The 70kt/a bromobutyl rubber facility is operational, alongside a 1kt/a bio-based itaconate rubber industrial line, realizing the transformation of green materials from lab to mass production.
2020
Bio-based Certification Granted
Footprint laid in sustainable materials; our bio-based itaconate rubber project is approved for the national 13th Five-Year Key R&D Program.
2019
Phase II Construction Started
Construction kicks off for 150kt/a Bromobutyl Rubber Project
2018
Established corporate cooperation
Successfully admitted to the supply chain of global top-tier tire makers, with our first partnership sealed with a world top 10 tire enterprise.
2016
Company Establishment
Shandong Chambroad Sinopoly New Materials Co., Ltd. was founded.
2014
Market Entry
Butyl rubber products were officially launched to the market and achieved large-scale commercial application.
2013
Phase I Construction Started
Construction kicks off for 50kt/a Halogenated Butyl Rubber Project
Development History