锡林郭勒盟聚维酮K30供应商欢迎咨询

Mengwei Industrial Park, Baiyin Chagan Town, chayouhou banner, Ulanchab City, Inner Mongolia 

Wulanchabu Kema New Material Co., Ltd. focuses on N-vinylpyrrolidone, povidone K30, 2-pyrrolidone

Mengicp no.19003616-1 technical support: sousou network

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