Philippine Rice Research Institute

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Rice husk ash hollow blocks

Requested from PhilRice by Dane Mariz Paguirigan at 11:04 AM on Sep 03, 2020.
Purpose: Feasibility Study
Date of Coverage: 01/01/2014 - 01/01/2020
Tracking no: #PhilRice-165642069480

Dane Mariz 11:05 AM, Sep 03, 2020

Good evening Sir/Ma'am,

I am Dane Mariz C. Paguirigan and I live in City of Ilagan, Isabela. However, I am studying Bachelor of Science in Chemical Engineering at Saint Louis University, Baguio City.

I would like to ask if you have any data about the usage of rice husk ash in masonry industries and its demand and supply data within the year 2014 to present.

I hope to hear from you as soon as possible. Thank you

Dane Mariz C. Paguirigan

FOI Receiving Officer 12:41 PM, Sep 04, 2020

September 4, 2020

Dear Dane Mariz,

Thank you for your request dated Sep 03, 2020 under Executive Order No. 2 (s. 2016) on Freedom of Information in the Executive Branch, for Rice husk ash hollow blocks.

We received your request on Sep 03, 2020 and will respond on or before Sep 24, 2020 11:04:58 AM, in accordance with the Executive Order's implementing rules and regulations.

Should you have any questions regarding your request, kindly contact me using the reply function on the eFOI portal at, for request with ticket number #PhilRice-165642069480.

Thank you.


FOI Receiving Officer PhilRice
FOI Officer

Dane Mariz 01:36 PM, Sep 04, 2020

Thank you for your response. I will gladly wait for the information.

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