- Tuoi Tre Co., Ltd
- pebbles, white block stones, marble, natural slate.
- Address:Room 405/III, Tap the Ban co yeu chinh phu, Lang ha, Hanoi Hanoi Viet Nam 844 Vietnam
- Hong Ha Trading & Transportation JSC.
- Kaolin, Mica, Lime, Titanium, Maganese, Gravel, Calcium Carbonate natural, pebbles.
- Address:No 3 - Le Thanh Tong Hai Phong 8431 Vietnam
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