Limestone and rock salt.Land transportation
Silca sand and sandstone.
Amber gemstones.
Pearl gemstones.
Amber gemstones.
Amber gemstones.
Giant pearl.
Pearl gemstones.
Amber gemstones.
Reclamation sands and construction sand.Logistics
Dolomite and aggregates.
River sand.
Pearl gemstone.
River sand, river stone, aggregates, armour rock and anchor rock.
Jade nephrite powder.
Silica sand.
Pearl gemstones.
Mother of pearl shells.
Mother of pearls.
Black tourmaline.