欧美黑人换爱交换乱理伦片_下载今日头条app下载安装到手机_出租屋娇妻互换做爰小说_夫目前犯若妻波多野结衣
About us
Company profile
Company message
History
Organization
Honor
Blueprint for the future
News
Company News
Media focus
公司公示
Industrial structure
REFINING
PETROCHEMICAL
CHEMICAL FIBER
ENERGY
MARKET
Innovative development
Technological innovation
Innovative platform
Patent achievement
Corporate culture
Cultural concept
Social responsibility
Investor
Articles of Association
Corporate Calendar
Financial Statements
Ad Hoc Publicity
Other Announcements
GDR related
Contact
Subscribe
Contact Us
Contact information
EN
中文
English
(中文) (彈性類)PBT
(中文) 改性滌綸彈性纖維,可低溫上色;其柔軟,可拉伸性更好,優(yōu)于H400,但是回復(fù)性小于H400。多用于運動休閑面料的交織用途。
Last
Next
網(wǎng)站流量監(jiān)控代碼