office: 86-571-85222738
fax: 86-571-85221760
foreign trade: 86-571-85241081
domestic trade: 86-571-85229016
fluorosilicone chemicals: 86-571-81182352
fluorosilicone chemicals: 86-571-81182351
fax: 86-571-85224781
website:尊龙凯时app-d88尊龙官网登录免费下载
含量:97%、98%、99%
包装规格:200kg、10 kg