Shenyang Rustproof Packaging Materials Co., Ltd. (CVCI) was founded in 1989, which has been focusing on surface protection for more than 30 years. It is a national high-tech enterprise specializing in the research, development, manufacturing and application services of metal anti-rust protective materials mainly based on volatile corrosion inhibitor (VCI) materials. The company has a total of more than 600 employees and a credit rating of AAA. It has an annual output of nearly 40000 tons of various VCI protective materials, including VCI paper, VCI film, VCI masterbatches, VCI oil etc, and our products are exported to more than 40 countries and regions. We take the surface protection as our own responsibility, and create value for customers through system solutions and environmental protection materials.