Even after it is established that dumped imports are causing injury to the domestic industry, the decision on whether the amount of duty should be the full margin of dumping or less should be made by the authorities.

Provisional anti-dumping duty – four (4) months, extendible to six (6) monthsDefinitive anti-dumping duty – effective for five (5) years from imposition

It is a review that may be initiated by any interested party or upon own motion of the Commission before the "sunset date," (i.e., the 5th year) to determine whether the expiry of the anti-dumping/ countervailing duty would likely lead to a continuation or recurrence of dumping and injury.

It is a review conducted by the Commission, motu proprio or upon the direction of the Secretary or upon petition of any interested party to determine whether:

It is a review carried out on an accelerated basis for the purpose of determining individual margins of dumping for new exporters ("new shippers") in the exporting country in question which have not exported the product during the period of investigation on which the measures were based.

Within thirty (30) days from receipt of notice of the final ruling, a petition for review of such ruling may be filed with the Court of Tax Appeals by any party in an anti-dumping/ countervailing investigation who is adversely affected by the final ruling in connection with the imposition of an anti-dumping/ countervailing  duty.

"Subsidy" refers to any specific assistance (e.g. financial contribution, income or price support schemes) directly or indirectly provided by the government of the country of export or origin in respect of the product imported into the Philippines.

A "countervailing duty" is a special duty levied, in addition to the regular duty and other charges, by an importing country on its imports which have been found to be subsidized in the country of origin or exportation.