Philippine Textile Research Institute

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    Date: 2021-12-18 17:17:13.140240

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    Date: 2022-01-05 13:54:22.002008

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A compendium of Philippine natural dye-yielding plants and their extraction and textile application

Requested from PTRI by H. Salvador at 05:17 PM on Dec 18, 2021.
Purpose: For School Research
Date of Coverage: 12/18/2021 - 12/18/2021
Tracking no: #PTRI-739216755797

Salvador 05:17 PM, Dec 18, 2021 

HI! I would like to request the information about the natural dyeing plants that were tested by Philippine Textile Research Institute.

Thank you!

Dumaya Jr. 01:54 PM, Jan 05, 2022 

January 5, 2022

Dear Hierarch Heart Salvador,

Greetings!

Thank you for your request dated Dec 18, 2021 05:17:13 PM under Executive Order No. 2 (s. 2016) on Freedom of Information in the Executive Branch.

Your Request

You asked for A compendium of Philippine natural dye-yielding plants and their extraction and textile application.

Response to Request

Your FOI request is approved. DOST-PTRI sells Gampol II at Php300.00. Please email us at ptri@ptri.dost.gov.ph if you wish to order. Gampol II is a compendium of natural dye-yielding plants studied by DOST-PTRI.  Instructions on how tp extracts dyes from the plant and its applications to textile materials like cotton, abaca, pineapple-silk, etc are in the book.

Your right to request a review

If you are unhappy with this response to your FOI request, you may ask us to carry out an internal review of the response by writing to Dir. Celia B. Elumba thru ptrirecords@gmail.com. Your review request should explain why you are dissatisfied with this response, and should be made within 15 calendar days from the date when you received this letter. We will complete the review and tell you the result within 30 calendar days from the date when we receive your review request.

If you are not satisfied with the result of the review, you then have the right to appeal to the Office of the President under Administrative Order No. 22 (s. 2011).

Thank you.

Respectfully,

Herson D. Dumaya Jr.
FOI Receiving Officer

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