Chengdu VastSource LongSight Tech Co.,Ltd.
+86-150-0135-9777
+86-150-0135-9777

Product display

Polymeric-MDI
Polymeric-MDI
Pure-MDI
Pure-MDI
Modified-MDI
Modified-MDI

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  Telephone:+86-150-0135-9777

 Mail:d.wang@vip.163.com