Rattanachart Mining is a unique mining company dedicated to providing the global jewelery industry with the best quality precious gemstones through its own proven, well integrated technological skills and extensive exploration and mining experience. Rattanachart Mining&＃039;s mission is to support our customers by providing exceptional product and services value. We strive to exceed our customers&＃039; expectations in quality, delivery and cost through continuous improvement and customer interaction. We maintain a superior level of integrity in interactions with business associates and provide environmentally safe methods to excavate our materials. Utilizing state of the art technology and years of mining experience, we explore, mine, and procure rough gemstones from the mine to both local and worldwide gemstone houses and manufacturers to meet their vertically integrated business demand. We pride ourselves on carrying out the work process in a cost-efficient manner, under good governance and with focus on our customer satisfaction. Kanchanaburi has long been known as one of the world&＃039;s renowned source of blue sapphire deposits. Situated in the mid valley, some 165 kilometers (100 miles) north-west of central Bangkok, Thailand, the town of Bo Ploi, Kanchanaburi, is known for the locality for producing Kanchanaburi blue sapphire for the past four decades. Naturally, Kanchanaburi blue sapphire deposits occur in colluvial deposits that was thought to be old ancient river bed.The gem bearing gravel found some 15 meters below ground level holds significant amount of minable blue sapphire rough gemstones. It is estimated that the proven resource of blue sapphires is running toward depletion. Rattanachart Mining, however, still owns its active mining license that represents a significant portion of known and proven blue sapphire deposit in Bo Ploi area. Kanchanaburi blue sapphire is mined open pit. The mining method is relatively simple, yet practical, and the production of blue sapphires is predicted to yield steadily. RATTANACHART MINING OWNS THE MINING LICENSE FOR THE LAST PORTION OF THE KANCHANABURI AREA ONLY KNOWN BLUE SAPPHIRE PRODUCING RESOURCE. Chuck Huller, Jr. Rattanachart Mining Co., Ltd Managing Partner - West Coast Division 501 W. Broadway, Suite A206 San Diego, CA 92101 Mobile: 617-817-5967 Office: 858-707-5597 Email: ***** Web Site: ***** Skype: chuck.huller Facebook: Rattanachart Mining Co., Ltd.