We are the largest manufacturer of Barium Carbonate and Strontium Carbonate worldwide, state-owned and listed, achieving a production over 400,000Mt per year; and having established good partnerships with many name-brand companies, such as TOSHIBA, SONY, PANASONIC and ect.. Besides, we also produce many other chemicals as Strontium salts, Barium salts, Manganese salts, Thiourea and etc.. Please visit our website, www.redstarchem.com.cn, where further information about us is available. Email:dinah@restarchem.com.cn