Chantaburi Boonkumkrong Co. Ltd was established in 2003 and has a factory in Chantaburi, 230 kilometers east of Bangkok, and a sales office in Bangkok. The company was established by Mr. Phaiboon Pimla a 25 year veteran of gems manufacturing and marketing. His autobiography is included in the Articles section of the website.
CBS Co. Ltd. has a large inventory of rough stones sourced from all over the world, operates its own lapidary, and sells to customers in Thailand, New York, Europe, Asia, and Australia. We have direct access to rough sapphire stone mines, keep stock of rough sapphire stones, have own stone cutting lapidary, and keep large stocks of finished Black and Blue Sapphire stones. We have many calibrated sizes including round, oval, marquise, square, pear, heart, cushion, octagon, cabochon, etc., and can customize to your specific needs.
CBS gems factory employs some of the best gems cutters in Chantaburi. Each stone is meticulously graded, heat treated without chemicals, cut, polished, and re-graded according to the company’s established standards, producing gems that meet international standards. We welcome visitors to our factory at any time.
CBS is ready to service all customer requirements for Black and Blue Sapphires. In addition, we are willing to refer you to any of the more than 100 qualified manufacturers in Chantaburi province in our business alliance for other gemstone requirements such as rubies, yellow sapphire, fancy sapphires etc. Your satisfaction is very important to us. Quality is our responsibility.
What is Black Sapphire by CBS?
Black Sapphire by CBS is a black sapphire that is heat treated the artisanal way with no chemicals to produce black color uniformity appearance while retaining all the physical characteristics and sparkle of a sapphire. Black sapphire stones sourced mainly from China, Australia and Vietnam because of the superiority of the end result. The product was conceived to cater to the trend of black diamonds and gems in well known jewelry and accessory brands.
The Black Sapphire by CBS Difference
Each Black Sapphire by CBS gemstone undergoes rigorous quality control steps to ensure that it meets the company’s established standards. Black Sapphire by CBS comes from years of studying from the best heat treatment teachers in Thailand, and the company’s own research and development efforts. Through this process, CBS has discovered a way to heat treat the gemstone the traditional way with no use of chemicals, yielding an even colored black gemstone that retains the beauty and sparkle of sapphires. Black Sapphire by CBS look and sparkle resembles black diamonds but at a much lower price.
Why Choose CBS?
CBS is ready to service all customer requirements for Black and Blue Sapphires. We have direct access to rough sapphire stone mines, keep stock of rough sapphire stones, have own stone cutting lapidary, and keep large stocks of finished Black and Blue Sapphire stones. We are ready to service all orders, old, new and custom. From our experience, the most common issues customers have are: cannot complete the order because of short supply; incomplete orders; stocks are not completed on time; stocks from different factories have different standards. CBS is ready to address these issues for the customers with continued commitment and creativity. Quality is our responsibility.
Sales and Customer Service
CBS Company organization is structured to provide convenience for our customers. The sales team is the point of contact and will help coordinate all customer requirements so that the customers get the right products on time. Inquiries via email or phone will be addressed within 1 working day. The sales team will let the customer know within 2 working days when the order could be completed for standard stocks. For custom orders, the team would be able to confirm the order within 1 week. We welcome opportunities to present our products at your office any time. Our sales team can communicate in English, French and Mandarin.
Marketing and Sales Plan
With the continued popularity of natural products, CBS plans to introduce a new natural product in 2010. To keep in touch with our customers, we have redesigned our website, and will be introducing our brand to a wider audience. We will be participating in several gems and jewelry fairs including the upcoming Bangkok Gems and Jewelry Fair #44 between September 15-19, 2009, Booth #KK16 at Impact Muangthong Thani, Challenger Hall 3.