On August 31, 2009 Pakistan initiated an anti-dumping investigation on imports of Hydrogen Peroxide originating from Belgium, China, Indonesia, the Republic of Korea, Chinese Taipei, Thailand and Turkey. The products subject to investigation are classified under the following HS code subheading: 2847.00.00.

On 27 September 2010, Pakistan imposed a provisional duty on imports of the subject good from Belgium, China, Indonesia, the Republic of Korea, Chinese Taipei, Thailand and Turkey. The rate of duty on imports from Belgium 9.20% or 84.48% depending on the company. The rate of duty on imports from China is 71.93%. The rate of duty on imports from Indonesia is 25.20%. The rate of duty on imports from the Republic of Korea is 14.77%. The rate of duty on imports from Chinese Taipei is 35.61%. The rate of duty on imports from Thailand is 3.82% or 25.04% depending on the company. The rate of duty on imports from Turkey is 25.61%.

On 6 July 2011, Pakistan imposed a definitive duty on imports of the subject good from Belgium, China, Indonesia, Republic of Korea, Chinese Taipei, Thailand and Turkey. The rate of duty on imports from Belgium 9.20% or 84.48% depending on the company. The rate of duty on imports from China is 71.93%. The rate of duty on imports from Indonesia is 25.20%. The rate of duty on imports from the Republic of Korea is 14.77%. The rate of duty on imports from Chinese Taipei is 35.61%. The rate of duty on imports from Turkey is 25.61%. The rate of duty on imports from Thailand is 3.52% or 25.04% depending on the company.

On 2 September 2015, the Pakistani National Tariff Commission initiated a sunset review of the antidumping duty imposed on imports of Hydrogen Peroxide from Belgium, China, Indonesia, the Republic of Korea, Chinese Taipei, Thailand and Turkey. This follows the request lodged on 2 July 2015 by Sitara Peroxide Limited and Descon Oxychem Limited. The duty will remain in force for the duration of this investigation.

On 20 January 2017,  the Pakistani National Tariff Commission extended the definitive anti-dumping duty on imports of the subject good from Belgium, China, Indonesia, the Republic of Korea, Chinese Taipei, Thailand and Turkey following the conclusion of the above sunset review. The rate of duty on imports from Belgium 9.20% or 84.48% depending on the company. The rate of duty on imports from China is 71.93%. The rate of duty on imports from Indonesia is 25.20%. The rate of duty on imports from the Republic of Korea is 14.77%. The rate of duty on imports from Chinese Taipei is 35.61%. The rate of duty on imports from Thailand is 3.52% or 25.04% depending on the company. The rate of duty on imports from Turkey is 25.61%. The duty is in force for a period of five years from 2 September 2015.

On 28 August 2020, the Pakistani authorities announced the initiation of a sunset review of the definitive duty imposed on imports of the subject good from Belgium, China, Indonesia, the Republic of Korea, Chinese Taipei, Thailand and Turkey.