LIGNOSULFONATE in JINAN
jinan-yuansheng-chemical-co-ltd
JINAN YUANSHENG CHEMICAL CO.,LTD.
No.81 Xinzhu Road,Licheng District, Jinan City,Sh JINAN SHANDONG
We are a manufacturer of chemical products. Our main products are: superplasticizer(SNF,FDN),sodium...