However, an MFN applied tariff of 40% applies to a range of commodities including meat or poultry, turkey and duck, tea (green and black), grapefruit, milled rice, refined sugar, and many types of prepared or preserved fruits and vegetables. It is important that import requirements for food safety, quarantine, and standards and labelling purposes are implemented in a transparent manner, consistent with international guidelines and practice. It is where the conflict between the objectives of improving the market orientation of the sector and ensuring food security comes to the fore. The system limits competition in the market place and reduces the incentive to develop long-term market arrangements.