Iawmusiang is the largest Jaintia market as well as the commercial centre of Jaintia Hills. It derives its name from the sacred stone within he market brought from the village of Nangbahto its present location. The market is held once in an eight-week cycle. It consists of old and new markets. The old market situated at the centre of the town is a crowded and filthy hub with narrow streets. The people from the village come here to sell their wares. All essentials can be found here. Fresh vegetables, dry fish, handicrafts and spices can be purchased at affordable prices. Jaintia Hills is famous for its spices. The new market is a much bigger one with organized space located at Lad-Thala Boh locality. The road leads to the stadium and football ground. It is a good market for local commodities. Availability of different kind of fish makes the market inviting. There are many restaurants with food at cheap prices. One can get purchase household items, fresh vegetables, utensils etc. There is also a flea market here.