2,2-Dimethyl-1,3-propanediol Dongying Blue Water Import & Export Co., Ltd.
Apr 22,20242,2-Dimethyl-1,3-propanediol Shandong Yinglang Chemical Co.,Ltd.
Aug 18,20222,2-Dimethyl-1,3-propanediol J&H Chemical
Jan 18,20182,2-Dimethyl-1,3-propanediol J&H Chemical
Jan 18,20182,2-Dimethyl-1,3-propanediol Hangzhou Yunnuo Import & Export Trading Co., Ltd.
Nov 17,2014