PNG has three tariff categories: intermediate, protective, and prohibitive. Intermediate rates are applied to inputs used in the production processes of local industries. Protective rates are imposed on imports of final goods that compete with domestic producers. Prohibitive rates are the highest category of tariffs, applied to goods deemed valuable exports.
The TRP reduced tariff rates at three-year intervals beginning in 1999. The target in 2019 was for intermediate tariffs to reach 10% from an average of 30%; for protective rates to reach 10% from an average of 49%; and for prohibitive rates to reach 25% from rates above 55%. By 2015, intermediate, protective and prohibitive rates had reached 10, 15, and 30% respectively.
Tariff hikes in 2018 and 2019 raised rates by an average of 7% and 14% respectively. The PNG government further introduced levy and fee increases on imported oil palm machinery in 2020.
The tariffs and levies have contributed little to government coffers, failing to exceed 3% of government revenue since 2018. Further, these tariff hikes may not assist manufacturers as intended. While a study on the effectiveness of the 2018 and 2019 tariffs hasn’t been conducted, a tariff study in 2003 found that the manufacturing sector, then protected by high tariffs, expanded the slowest. High tariffs also negatively affected export industries by raising costs on imported inputs and punishing large capital-intensive producers.
The FTAs will be at odds with Marape’s other policies to encourage import substitution. For instance, in promoting timber processing, government increased the export tax on round logs by 20% this year. This follows the 2020 export tax rate increase from 32.5 to 59% on round logs which drove several logging companies out of business and led to a fall in log exports. In addition, government has announced a ban on round log exports in 2025, although similar promises in the past have not been kept.
Overall, FTAs with both Australia and China are welcome as they will lead to better development outcomes for Papua New Guineans and encourage PNG to revisit policies that have been detrimental to trade. In the years to come, however, an FTA with China will likely make the superpower PNG’s most important trade partner.