The PSE makes no representation on the accuracy, validity, correctness and completeness of the information stated in the respective PORs of listed companies. The PSE shall use the information contained in the POR submitted by the company in computing a company's weight in the index and this may be updated or adjusted consistent with the policy of the Exchange in managing the PSEi and sector indices.

Mabuhay Vinyl CorporationMVC

PSE Disclosure Form POR-1 - Public Ownership Report Reference: Amended Rule on Minimum Public Ownership

Report Type

• Monthly
• Quarterly
• Others

Report Date	Sep 30, 2026

Computation of Public Ownership

Number of Issued Common Shares	661,309,398
Less: Number of Treasury Common Shares, if any	-
Number of Outstanding Common Shares	661,309,398

Less :

A. Directors

Name	Direct	Indirect	Total direct & indirect shares	% to Total Outstanding Shares
Yohei Chikamoto	10,000	-	10,000	0
Barbara Anne C. Migallos	5,000	-	5,000	0
Francisco J. Kong	10,000	-	10,000	0
Ramon J. Abejuela	5,629	-	5,629	0
Hiroyuki Kobayashi	10,000	-	10,000	0
Takahiro Machiba	5,000	-	5,000	0
Steve S.C. Pangilinan	5,000	-	5,000	0
	50,629	0	50,629	0

B. Officers

Name	Direct	Indirect	Total direct & indirect shares	% to Total Outstanding Shares
Yohei Chikamoto	-	-	-	-
Steve S.C. Pangilinan	-	-	-	-
Michael S. Yu	-	-	-	-
Yasumasa Nishi	-	-	-	-
Romeo G. Dela Cruz	-	-	-	-
Atty. Maria Melva E. Valdez	-	-	-	-
Atty. Pamela Ann T. Cayabyab	-	-	-	-
	0	0	0	0

C. Principal/Substantial Stockholders

Name	Direct	Indirect	Total direct & indirect shares	% to Total Outstanding Shares
Tosoh Corporation	581,785,835	-	581,785,835	87.97
	581,785,835	0	581,785,835	87.97

D. Affiliates

Name	Direct	Indirect	Total direct & indirect shares	% to Total Outstanding Shares
-	-	-	-	-
	0	0	0	0

E. Government

Name	Direct	Indirect	Total direct & indirect shares	% to Total Outstanding Shares
-	-	-	-	-
	0	0	0	0

F. Banks

Name	Direct	Indirect	Total direct & indirect shares	% to Total Outstanding Shares
AMA Rural Bank of Mandaluyong	120,000	-	120,000	0.01
	120,000	0	120,000	0.01

G. Employees

Name	Direct	Indirect	Total direct & indirect shares	% to Total Outstanding Shares
-	-	-	-	-
	0	0	0	0

H. Lock-Up Shares

Name	Direct	Indirect	Total direct & indirect shares	% to Total Outstanding Shares
-	-	-	-	-
	0	0	0	0

I. Others

Name	Direct	Indirect	Total direct & indirect shares	% to Total Outstanding Shares
-	-	-	-	-
	0	0	0	0

Number of Listed Common Shares	661,309,398
Total Number of Non-Public Shares	581,956,464
Total Number of Shares Owned by the Public	79,352,934
Public Ownership Percentage	11.99

Other Relevant Information
Directors: Yohei Chikamoto - 0.0015% Barbara Anne C. Migallos - 0.0008% Francisco J. Kong - 0.0015% Ramon J. Abejuela - 0.0009% Hiroyuki Kobayashi-0.0015% Takahiro Machiba- 0.0008% Steve S.C. Pangilinan - 0.0008% Principal Stockholder: Tosoh Corporation- 87.9748% Bank: AMA Rural Bank of Mandaluyong - 0.0181%