Do I need to get a transit visa for my layover at Xiamen Airport for 8 hours and 30 minutes

Im holding a Philippine Passport and I have a Tourist Schengen Visa and its Class C and In my ticket I will have a Transit or lay-over in Xiamen Airport for 8 hours and 30 minutes . I will fly from Cebu - Xiamen - Amsterdam - Aalborg Denmark This comming June 29,2018

Is somebody know if I would need to seek a Transit vissa ?