Sawang Export Public Co., Ltd. engages in the manufacturing and distributing of precious stones and jewelry. The company offers precious and semi-precious stones with expertise on ruby and sapphire; and gold and silver jewelry set with diamonds, colored stones and synthetic stones, including rings, earrings and pendants. Its services include gemstone sourcing, jewelry designing, and master mold making. Sawang Export was founded on August 10, 1972 and is headquartered in Bangkok, Thailand.