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["              2011年全国聚羧酸减水剂企业综合十强评选 "]
["公司名称","销售量(万方)","销售额(亿元)","总产能","员工人数"]
{"$rows_empty":14}
["总计"]
["注:聚羧酸减水剂的销量统一按20%浓度计算"]