S.J. Lau Jewellery Co Ltd is a manufacturer, wholesaler and exporter. It specializes in producing 14K and 18K gold fine jewelry set with pearls, diamonds, rubies, sapphires, emeralds, jades and semi-precious stones.

The major market is the USA which occupies 80%; the remaining is split among Taiwan, Europe, Singapore and Thailand.

Each month the company manufactures 15,000 pieces of jewelry to meet different demands from various market segments.

S.J. Lau Jewellery has over 5,000 designs in a sample collection. Rings and earrings account for 40% respectively, pendants for 10%, necklaces and bracelets share the remaining 10%.