- Cong Ty TNHH Mien Duyen Hai
- semi-precious stones,Nephrite Jade,Amethyst,Topaz,Fossil Wood,Peridot,Chemical,Garnet,Topaz,Chalcedon,Rose Quartz,Quartz Crystal,Nephrite Jade,Amethyst,Agate,fossil wood.
- Address:86 Nguyen Hong Dao
- HANOI DRAGON CO. LTD.
- white marble,natural stone,super white marble,yellow marble,blue marble,pure white marble,crystal white marble,blue stone,rose quartz,semi-precious stone,transparent quartz,clear quartz,Quartz minerals,Blue stone,White marble,Semi-precious stone.
- Address:No. 2 / 180 Dai Tu str. , Hoang Mai
- Hai Phuong CBG mineral
- Amethyst,Opal,Rose quartz,white quartz,tektite.
- Address:Tran Quoc Toan street, bien hoa city, vietnam
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