Shenzhen ShengXianDa Technology Co., LTD is integrated carbon black's production, R&D and trading. Our company was established on July, 2003, located in the China South International Materials City, Shenzhen. The transportation is very convenient. Our factory is located in Shanxi province, which has an area of 31,000 square meters, 5,000,000 total registered capitals. We have 5 senior professional engineers, more than 150 workers and three full-automatic production lines of coal tar deep processing.