According to the bulletin published by Chinese Customs, in order to encourage the import, Interim Duty Rate for 7-ACA and 7-ADCA (HS Code: 29419051) will be decreased to 4% form 6% in the period of Junary 1st to March 31th 2008. 2008 Most-favoured-nation Rate of Duty for 7-ACA and 7ADCA is 6%.