In 90's the manufacture of soben calcium silicate board was transferred to China under a Canadian and Chinese funed joint venture company, kaiping welsun green material Co.,ltd. To meet the demand of domestic market in China and exported OEM calcium silicate products to oversea markets. With increasingt demand from domestic and worldwide customers and in line with the mission of the company. Soben group has established 7 offices to serve the customers in different region of China. Our products ...
China