Hunan Zhengdi Biological Resources Development Co., Ltd. (nke a na-akpọ Zhengdi Biological) bụ nwada Wang bụ onye malitere ọrụ n'ichepụta ọgwụ. Mgbe ọ hụrụ ọgwụ dị iche iche na-agbasa n'ụwa niile, ọ chọpụtara na ọtụtụ ndị mmadụ na-arịa ọrịa sub-ahụike ma ọ bụ ọrịa gafere oke ala. Ọ nwere olile anya iweta ndị mmadụ n'ụlọ na mba ofesi nwere akụrụngwa ahụike China dị elu ka o wee nye aka nke ya n'ịkwalite ụlọ ọrụ ahụike n'ụwa niile. N'ihi ya, Zhengdi Biological na-abịa dị ka ụlọ ọrụ zuru oke na-elekwasị anya na mmepụta na ire nke ihe ọkụkụ, amino acid, vitamin, mineral, capsules efu, na ngwaahịa ndị ọzọ metụtara ahụike. Ọ na-enyekwa ngwọta otu nkwụsị gụnyere ọrụ ODM na OEM....
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