When trade goods are brought into a settlement with a market, their owner must either purchase a hawking license to permit sale of the goods or place the goods in bond at an authorized bonding house. Hawking fees are one-time payments of generally 8–10% of the goods’ value. Bonding fees are charged monthly and are typically 1–3% of goods’ value. Goods placed in bond are usually re-exported but may be taken out of bond on payment of the appropriate hawking fee. As goods are not always inspected, bribery, undervaluing, and graft are common.