Guangzhou co. Ltd. Has polyethanol peg 400, peg 600, peg 1,000, peg 2000, peg 4000, peg 6000, ethanol, diganol, pyreol, propanol, glycerine, white dgbe, permeability jfc, yamba aeo series, xp series, to series, xl series, dispensive np\op series, pyro-isomer 13ol series, korean forest polyobutylene。