Through technological innovation, the Rubber and Plastic Additive Supplier has won a number of national invention patents, and has been awarded the national high and new technology enterprises, Shandong specialization.
Shandong Shitong Polymer Materials Co., Ltd. was established in December 2016. It is located in Changle County Economic Development Zone, Shandong Province. Company main products are foaming modifier, lubricant and other rubber and plastic additives. This is a production research and development sales technology services in the integration of high-tech enterprises.
10+
Professional Production Experience
According to the characteristics and application fields of customers' products, we can provide customers with the most suitable foaming agents and lubricants and other rubber and plastic additives.
Largest producer of blowing agents.
Provide the recipe.
Strict quality control system, to provide customers with the best quality products.
Good after-sales service, so that customers have no worries.
Sep. 15, 2026
How to Choose the Right Additive Package for PVC Window Profiles？
A scenario-based buyer's framework for PVC window and door profile additives — stabilizer, processing aid, impact modifier, and lubricant balanced to your climate, color, and wall thickness.
Environmental Protection
Our products have the characteristics of non-toxic, odorless and tasteless. In the process of production and use of customers, it will not corrode customers' production equipment and will not produce harmful gases, which is conducive to protecting the environment.
We are seeking reliable and trustworthy partners to grow our business together and establish long-term relationships. Feel free to contact us to explore partnership opportunities.
