Ụgwọ nke ụlọ ọrụ Shandong Bona Biological Technology Group Co., Ltd. adreesịBlock D, Century Fortune Center, Mpaghara teknụzụ dị elu, Jinan City, Shandong, China Ekwentị+86-18963064736 Emailarthur@bonabio.net Achọrọ enyemaka? Dee ozi gị ebe a ziga anyị ya
