We produce magnesium sulphate, Ferrous sulphate, sodium sulphate, aluminium sulphate, calcium sulphate, Calcium Nitrate. We are one of the biggest chemicals distributor in China. The products have been exporting to more than 40 countries in Southeast Asia, the Middle East, Europe, America etc. TAIYUAN QIXIAN CO.,LTD (China) TAIYUAN QIXIAN CHEMICALS GROUP CO.,LTD e-mail: qixiancompany@yahoo.com.cn