Gypsum Shandong yifang plaster co., ltd. Is a self-support im&ex corporation gathering exploitation and machiningf=transportation and sale as well as service of plaster and coal. It has six enterprises·+such as taierzhuang city garden plaster first mine and second mine, wu huan paperbacked plasterboard factoryf=luyuan land plaster first factory and second factory·+industrial garden plaster products factoryf=fu xingxiang mine and so on. Main products are high-quality snowflake plaster used specially for new building materials·+paperbacked plasterboard of various specifications and all kinds of land plaster and coal for new materials and so forth. It has formed a scale of 800, 000 tons of plasters paperbacked plasterboard·+ 500, 000 tons of land plaster as well as 600, 000 tons of coal yearly.