Develop the high level building section products with the high additional value, and increase the product profit ability, and make the enterprise shining with vitality.
开发高附加值的高档建材产品，提高产品盈利能力，使企业重新焕发生机。
Develop the high level building section products with the high additional value, and increase the product profit ability, and make the enterprise shining with vitality.
开发高附加值的高档建材产品，提高产品盈利能力，使企业重新焕发生机。
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