Chumaco investment company limited is a professional gemstone mining and exporting company. we are directly into the mining and selling of top quality gemstones worldwide. we have the following stones for sale in large quantities and on a long term basis such as white topaz,pink tourmaline,green tourmaline,blue tourmaline,amethyst,sapphire,aquamarine,citrine,swiss blue topaz.

we seek a long term relationship with prospective buyers from around the World as we are ready,willing and able to supply the above mentioned gemstones in large quantities on a long term basis.