, Chatuchak, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 056/0862 23
, Chatuchak, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 056/0862 19
, Chatuchak, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขที่ 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 056/0862 20
1 Zen Corporation Group Public Company Limited 662 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND. Tel: 02-0195000 10 August 2020 No. ZEN 2563-016 Subject Management Discussion and Analysis for the
business has low gross profit margin, to build up more sales revenue will result in good net profit. Sales revenue The Company had total sales revenue of Baht 969.4 million in Q1/2018, decreased Baht 102.6
business has low gross profit margin, to build up more sales revenue will result in good net profit. Sales revenue The Company had total sales revenue of Baht 3,660.4 million in 2018, decreased Baht 67.1
. Due to this business has low gross profit margin, to build up more sales revenue will result in good net profit. Sales revenue The Company had total sales revenue of Baht 948.70 million in Q2/2017
. Due to this business has low gross profit margin, to build up more sales revenue will result in good net profit. Sales revenue The Company had total sales revenue of Baht 863.2 million in Q3/2017
margin, to build up more sales revenue will result in good net profit. Sales revenue The Company had total sales revenue of Baht 3,727.5 million in 2017, decreased Baht 251.0 million from Baht 3,978.5
business has low gross profit margin, to build up more sales revenue will result in good net profit. Sales revenue The Company had total sales revenue of Baht 920.1 million in Q1/2019, decreased Baht 49.3