Ukutshintsha ukhathalelo lwempilo ngovavanyo lweLebhu yaseTongzhou Kwilizwe elikhawulezayo lokhathalelo lwempilo, uvavanyo oluchanekileyo nolwexesha elifanelekileyo lubalulekile. Hangzhou Tongzhou Biotechnology Co., LTD. ikhokela indlela ekuboneleleni ngovavanyo lwaselabhoratri olukumgangatho ophezulu oluthi...
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