❶ 最新的丙烷报价
http://oil.chem99.com/channel/propane/?bdclkid=UhD_J2kxXlbk-wH1dkI0sGtYv-0K0gscR9g3Fx7RgwrP
你要告诉我你是那个省区的！可能更好查点！
现在给个个地区的报表你！你自己得找一下哈！
http://info.china.alibaba.com/news/detail/v0-d1010699313.html
http://info.china.alibaba.com/news/detail/v0-d1010699312.html