Hebei Kangda Bio-Tech Co.,Ltd

Dibu, BK, U-47700, fub-amb, 4c-pvp , MDPV ,2nmc , 4-cprc ,4-cmc, Furanyl fentanyl, 4cec , Th-pvp

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Address: No.188, Qiaoxi district, Huaian road, ,
shijiazhuang, Hebei
China,

Tel: 86-311-82155829
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