从国家建材局获悉,外商到我国投资建材生产企业,可享受下列优惠待遇:——外资入股比例不限,可从25%到独资,合作年限最长30年;——中外合资企业从获利的第一年开始,2年免交所得税,第3年至第5年减半缴纳所得税;——中外合资企业在减免所得税期满后,如果当年产品产值70%以上用于出口, From the State Building Materials Bureau was informed that foreign investment in building materials production enterprises in China, can enjoy the following preferential treatment: - foreign investment ratio is not limited, from 25% to the sole proprietorship, the cooperation period of up to 30 years; - Sino-foreign joint ventures from profit Of the first year, 2 years exemption from income tax, the third to the fifth year to reduce income tax by half; - Chinese-foreign joint ventures in the tax relief after the expiration of the tax, if more than 70% of the product output value for export,