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Qinghai hongsen beans trade co., ltd is that one unique Qinghai family has no the social effect of pollution broad bean cultivating a technical adviser , fixed point buys the agriculture carefully chose , putting forth efforts on the cash crop order form develop , incorporates science and technology and the scientific and technical enterprise of the non-public sector who manages for an integral whole. Because of field Qinghai in our country snow region highland, adjoin Gansu Province and Ningxia ,...
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