The State Forestry Administration (SFA) said in a statement that it would stop approving imports until October 15, 2016.
An unnamed official with the agency said the move underscored the stance of the Chinese government in wildlife protection and a concrete step forward in its efforts, state- run Xinhua news agency reported.
The policy follows a one-year ban in February on imports of African ivory carvings acquired after the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), which took effect in 1975.
The trade and sale of ivory carvings is legal in China if the activities conform with certain regulations.
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Ivory may only come from two sources -- items imported before the country joined CITES in 1981, and 62 tonnes of raw-ivory stock bought from four African countries in 2008, as permitted by the CITES.
Raw elephant ivory and its products should only be processed at designated places, sold by certain outlets and be individually tracked.
Each legal product has been cataloged and is traceable by its own unique photo ID.