Daga ranar 18 zuwa 21 ga watan Mayu, an gudanar da bikin baje kolin dutse na Xiamen na kasar Sin karo na 21 a cibiyar baje koli da baje kolin kasa da kasa ta Xiamen.Masu gine-gine, masu zane-zane, masu haɓaka gidaje, injiniyoyi, dillalai da masu siyayya daga ko'ina cikin duniya sun zo Xiamen don bincika sabon alkiblar ci gaban masana'antar.

Bayan shekaru biyu na aiki tuƙuru, manyan masana'antun dutse sun buɗe kyakkyawan mayafin farkon lokacin rani tare da sabon salo.Bisa kididdigar da ba ta cika ba, adadi da ma'auni na masana'antun dutse a Nan'an sun kasance na farko a cikin dukkanin kungiyoyin nune-nunen, kuma shi ne kashin bayan jagorancin masana'antar dutse don yin alama, kayan ado na gida da darajar da aka kara, Huahui Stone Group Co. ., Ltd. da Shengda Stone Group Co., Ltd. sun bayyana akan matakin tare da sabon samfurin marmara "Anman launin toka" da sabon samfurin marmara "acme launin toka", yana haskaka fitilar siyarwar mai zafi na 2021 sabon ma'adinai.