Common use of OPERATING SEGMENT Clause in Contracts

OPERATING SEGMENT. The Company operates in a single line of business, namely the Shrink Films or Sleeve Labels business, which major products seperated to shrink-fitting labels and molds for printing labels which are related to the production of shrink-fitting labels. Their operations are carried on only in Thailand. Both products have similar group of customers therefore, the management considers that the Company operates in one major business segment. The operating segment’s performance is regularly reviewed by the chief operating decision maker who is the Executive Directors in order to make decisions about the allocation of resources to the segment and assess its performance. The Company assesses the performance of the operating segment by using the operating profit or loss as the same basis to assess operating profit or loss in the financial statements. Information about geographical areas The Company’s revenue from sales separated by geographical area for the years ended December 31, 2023 and 2022, were summarized as follows: Baht 2023 2022 Domestic 919,774,045.12 859,242,198.48 Export 223,035.98 97,719.13 Total 919,997,081.10 859,339,917.61 Information about major customers The Company’s revenue from sales from their major customers which more than 10% of total revenue from sales for the years ended December 31, 2023 and 2022, were summarized as follows: Number of customers Baht Major customer 2023 2022 2023 2022 Domestic customer 2 1 249,415,918.46 139,793,709.90

OPERATING SEGMENT. The Company operates in a single line of business, namely the Shrink Films or Sleeve Labels business, which major products seperated to shrink-fitting labels and molds for printing labels which are related to the production of shrink-fitting labels. Their operations are carried on only in Thailand. Both products have similar group of customers therefore, the management considers that the Company operates in one major business segment. The operating segment’s performance is regularly reviewed by the chief operating decision maker who is the Executive Directors in order to make decisions about the allocation of resources to the segment and assess its performance. The Company assesses the performance of the operating segment by using the operating profit or loss as the same basis to assess operating profit or loss in the financial statements. Information about geographical areas The Company’s revenue from sales separated by geographical area for the years three-month and six-month periods ended December 31June 30, 2023 2020 and 20222019, were summarized as follows: Thousand Baht 2023 2022 For the three-month period ended June 30 For the six-month period ended June 30 2020 2019 2020 2019 Domestic 919,774,045.12 859,242,198.48 165,972 154,061 327,837 289,052 Export 223,035.98 97,719.13 56 2,205 107 5,566 Total 919,997,081.10 859,339,917.61 Information about major customers The Company’s revenue from sales from their major customers which more than 10% of total revenue from sales for the years ended December 31, 2023 and 2022, were summarized as follows: Number of customers Baht Major customer 2023 2022 2023 2022 Domestic customer 2 1 249,415,918.46 139,793,709.90166,028 156,266 327,944 294,618

OPERATING SEGMENT. The Company operates in a single line of business, namely the Shrink Films or Sleeve Labels business, which major products seperated to shrink-fitting labels and molds for printing labels which are related to the production of shrink-fitting labels. Their operations are carried on only in Thailand. Both products have similar group of customers therefore, the management considers that the Company operates in one major business segment. The operating segment’s performance is regularly reviewed by the chief operating decision maker who is the Executive Directors in order to make decisions about the allocation of resources to the segment and assess its performance. The Company assesses the performance of the operating segment by using the operating profit or loss as the same basis to assess operating profit or loss in the financial statements. Information about geographical areas The Company’s revenue from sales separated by geographical area for the years ended December 31, 2023 2020 and 20222019, were summarized as follows: Baht 2023 2022 2020 2019 Domestic 919,774,045.12 859,242,198.48 677,083,959.92 579,606,008.81 Export 223,035.98 97,719.13 164,073.40 5,577,971.37 Total 919,997,081.10 859,339,917.61 Information about major customers The Company’s revenue from sales from their major customers which more than 10% of total revenue from sales for the years ended December 31, 2023 and 2022, were summarized as follows: Number of customers Baht Major customer 2023 2022 2023 2022 Domestic customer 2 1 249,415,918.46 139,793,709.90677,248,033.32 585,183,980.18

OPERATING SEGMENT. The Company operates in a single line of business, namely the Shrink Films or Sleeve Labels business, which major products seperated to shrink-fitting labels and molds for printing labels which are related to the production of shrink-fitting labels. Their operations are carried on only in Thailand. Both products have similar group of customers therefore, the management considers that the Company operates in one major business segment. The operating segment’s performance is regularly reviewed by the chief operating decision maker who is the Executive Directors in order to make decisions about the allocation of resources to the segment and assess its performance. The Company assesses the performance of the operating segment by using the operating profit or loss as the same basis to assess operating profit or loss in the financial statements. Information about geographical areas The Company’s revenue from sales separated by geographical area for the years ended December 31, 2023 2021 and 20222020, were summarized as follows: Baht 2023 2022 2021 2020 Domestic 919,774,045.12 859,242,198.48 793,149,989.01 677,083,959.92 Export 223,035.98 97,719.13 406,670.00 164,073.40 Total 919,997,081.10 859,339,917.61 793,556,659.01 677,248,033.32 Information about major customers The Company’s revenue from sales from their major customers which more than 10% of total revenue from sales for the years ended December 31, 2023 2021 and 20222020, were summarized as follows: Number of customers Baht Major customer 2023 2022 2023 2022 2021 2020 2021 2020 Domestic customer 2 1 249,415,918.46 139,793,709.902 185,144,867.78 178,408,776.66

OPERATING SEGMENT. The Company operates in a single line of business, namely the Shrink Films or Sleeve Labels business, which major products seperated to shrink-fitting labels and molds for printing labels which are related to the production of shrink-fitting labels. Their operations are carried on only in Thailand. Both products have similar group of customers therefore, the management considers that the Company operates in one major business segment. The operating segment’s performance is regularly reviewed by the chief operating decision maker who is the Executive Directors in order to make decisions about the allocation of resources to the segment and assess its performance. The Company assesses the performance of the operating segment by using the operating profit or loss as the same basis to assess operating profit or loss in the financial statements. Information about geographical areas The Company’s ’ s revenue from sales separated by geographical area for the years three-month periods ended December March 31, 2023 2021 and 20222020, were summarized as follows: Thousand Baht 2023 2022 2021 2020 Domestic 919,774,045.12 859,242,198.48 184,563 161,864 Export 223,035.98 97,719.13 262 52 Total 919,997,081.10 859,339,917.61 Information about major customers The Company’s revenue from sales from their major customers which more than 10% of total revenue from sales for the years ended December 31, 2023 and 2022, were summarized as follows: Number of customers Baht Major customer 2023 2022 2023 2022 Domestic customer 2 1 249,415,918.46 139,793,709.90184,825 161,916