Sou Hu Cai Jing·2025-08-09 02:04Group 1 - The core point of the article is that Sinopec has obtained a patent for a method of preparing high-grade polybutene-1, which indicates its ongoing innovation in the chemical industry [1] - Sinopec, established in 2000, is primarily engaged in oil and gas extraction, with a registered capital of approximately 12.17 billion RMB [1] - Sinopec has made investments in 263 companies and participated in 5,000 bidding projects, showcasing its extensive operational footprint [1] Group 2 - Sinopec (Beijing) Chemical Research Institute, founded in 2021, focuses on the manufacturing of chemical raw materials and products, with a registered capital of 100 million RMB [1] - The research institute has invested in 4 companies and participated in 1,387 bidding projects, indicating its active role in the industry [1] - The institute holds 1,678 patents and 16 trademarks, reflecting its commitment to research and development [1]