The China Rubber Group Carbon Black Research & Design Institute (Southwest Carbon Black / CCBI), a fully owned subsidiary of China National Tire & Rubber Corporation, is a hi-tech carbon black enterprise integrated with scientific research, design, production and services. Since it was founded in 1965, CCBI has earned more than 100 scientific achievements, among which more than 50 projects were awarded with the scientific and technical prizes at the national, ministry and provincial levels. The ...