leman china
the 13th leman china swine conference & world swine industry expo
lemanchinaswineconference&worldswineindustryexpoistheworldslargestandmostinfluentialeventinthepigfarmingindustry,withahistoryof33years.itisinternationallyrecognizedasagrandeventthatprovidesscientificsolutionstothecomplexchallengesfacedbythepigfarmingin
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