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Hangzhou Qingyun Holding Group Co., Ltd.??? ?? ??? ?????.
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Hangzhou Qingyun Holding Group Co., Ltd.
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0571-82769856
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csl@qingyungroup.cn
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CHINA
URL:
www.qingyungroup.com
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Urethane elastic fiber
Spandex covered yarn
terathane(R) 1400
H·(C4H8O)n·OH
terathane(R) 1400
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25190-06-1
(C4H8O)nH2O
1
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