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Analytical instruments Co., Ltd. Shanghai sonnen automation
Fax: 021-59160403
E-Mail:shengshck@163.com
Address: Shanghai, Jiading District in the center of the road six road 255 [201821]
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Your location:Home - newsSpecific testing reference Shanghai sheng sound ecological assumed that nitrogen, accurate recovery rate of 99.8% or more, realize fertilizer demand that 0.2% of the absolute value of error criteria.
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