SICHUAN MEISHAN IMPORT AND EXPORT CO.,LTD belongs to SICHUAN MINGXING CHEMICAL CO.,LTD,which is a main producting enterprise in the domestic sodium sulphate anhydrous area,with the annual capacity of 1,300,000T,possessing "MINGXING"brand. The quantity occupies 10% outputs in China.It has 3 affiliated enterprises, SICHUAN MEISHAN IMPORT AND EXPORT CO.,LTD annualy exports 100,000T sodium sulphate. SICHUAN HONGYA MINGXING CHEMICAL CO., LTD is locating in HONGYA town MEISHAN city,SICHUAN province. The annual producting is 300,000T HENAN TONGBAI MINGXING CHEMICAL CO., LID,locating in TONGBAI town NANYANG city HENAN province,which has three production lines. The total annual capacity is 1,000,000T. One of them have a special line,which meets our guest special demands,mainly producting sodium sulphate with low iron,low salt,low calcium and magnesium,veterinary drugs of high purity